Home / 12,096,350.70-18,152,820.45-5,369,592.30

Finding the Fourth Proportional to 12,096,350.70, 18,152,820.45 and 5,369,592.30

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Solution

The fourth proportional to 12,096,350.70, 18,152,820.45 and 5,369,592.30 is: 8,058,070.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,350.70 : 18,152,820.45 = 5,369,592.30 : x
  2. Step 2: Convert to fraction form
    12,096,350.70/18,152,820.45 = 5,369,592.30/x
  3. Step 3: Cross multiply
    12,096,350.70x = 18,152,820.45 × 5,369,592.30
  4. Step 4: Simplify right side
    12,096,350.70x = 97,473,244,911,602.53
  5. Step 5: Solve for x
    x = 97,473,244,911,602.53/12,096,350.70
  6. Step 6: Final answer
    x = 8,058,070.35

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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.