Home / 506,064,376.80-759,096,565.20-404,027,704.80

Finding the Fourth Proportional to 506,064,376.80, 759,096,565.20 and 404,027,704.80

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Solution

The fourth proportional to 506,064,376.80, 759,096,565.20 and 404,027,704.80 is: 606,041,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,064,376.80 : 759,096,565.20 = 404,027,704.80 : x
  2. Step 2: Convert to fraction form
    506,064,376.80/759,096,565.20 = 404,027,704.80/x
  3. Step 3: Cross multiply
    506,064,376.80x = 759,096,565.20 × 404,027,704.80
  4. Step 4: Simplify right side
    506,064,376.80x = 306,696,042,959,319,552
  5. Step 5: Solve for x
    x = 306,696,042,959,319,552/506,064,376.80
  6. Step 6: Final answer
    x = 606,041,557.20

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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.