Home / 173,864,328.30-260,796,492.45-52,680,033.90

Finding the Fourth Proportional to 173,864,328.30, 260,796,492.45 and 52,680,033.90

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Solution

The fourth proportional to 173,864,328.30, 260,796,492.45 and 52,680,033.90 is: 79,020,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,864,328.30 : 260,796,492.45 = 52,680,033.90 : x
  2. Step 2: Convert to fraction form
    173,864,328.30/260,796,492.45 = 52,680,033.90/x
  3. Step 3: Cross multiply
    173,864,328.30x = 260,796,492.45 × 52,680,033.90
  4. Step 4: Simplify right side
    173,864,328.30x = 13,738,768,063,267,094
  5. Step 5: Solve for x
    x = 13,738,768,063,267,094/173,864,328.30
  6. Step 6: Final answer
    x = 79,020,050.85

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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.