Home / 69,717,088.20-104,575,632.30-62,064,337.80

Finding the Fourth Proportional to 69,717,088.20, 104,575,632.30 and 62,064,337.80

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Solution

The fourth proportional to 69,717,088.20, 104,575,632.30 and 62,064,337.80 is: 93,096,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,717,088.20 : 104,575,632.30 = 62,064,337.80 : x
  2. Step 2: Convert to fraction form
    69,717,088.20/104,575,632.30 = 62,064,337.80/x
  3. Step 3: Cross multiply
    69,717,088.20x = 104,575,632.30 × 62,064,337.80
  4. Step 4: Simplify right side
    69,717,088.20x = 6,490,417,368,715,790
  5. Step 5: Solve for x
    x = 6,490,417,368,715,790/69,717,088.20
  6. Step 6: Final answer
    x = 93,096,506.70

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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.