Home / 1,026,432,316.30-1,539,648,474.45-1,006,024,981.90

Finding the Fourth Proportional to 1,026,432,316.30, 1,539,648,474.45 and 1,006,024,981.90

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Solution

The fourth proportional to 1,026,432,316.30, 1,539,648,474.45 and 1,006,024,981.90 is: 1,509,037,472.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,432,316.30 : 1,539,648,474.45 = 1,006,024,981.90 : x
  2. Step 2: Convert to fraction form
    1,026,432,316.30/1,539,648,474.45 = 1,006,024,981.90/x
  3. Step 3: Cross multiply
    1,026,432,316.30x = 1,539,648,474.45 × 1,006,024,981.90
  4. Step 4: Simplify right side
    1,026,432,316.30x = 1,548,924,828,640,923,904
  5. Step 5: Solve for x
    x = 1,548,924,828,640,923,904/1,026,432,316.30
  6. Step 6: Final answer
    x = 1,509,037,472.85

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Double scale
Find fourth proportional to 1,026,432,317.30, 1,539,648,475.95 and 1,006,024,982.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.