Home / 69,717,089.70-104,575,634.55-62,064,339.30

Finding the Fourth Proportional to 69,717,089.70, 104,575,634.55 and 62,064,339.30

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Solution

The fourth proportional to 69,717,089.70, 104,575,634.55 and 62,064,339.30 is: 93,096,508.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,717,089.70 : 104,575,634.55 = 62,064,339.30 : x
  2. Step 2: Convert to fraction form
    69,717,089.70/104,575,634.55 = 62,064,339.30/x
  3. Step 3: Cross multiply
    69,717,089.70x = 104,575,634.55 × 62,064,339.30
  4. Step 4: Simplify right side
    69,717,089.70x = 6,490,417,665,224,002
  5. Step 5: Solve for x
    x = 6,490,417,665,224,002/69,717,089.70
  6. Step 6: Final answer
    x = 93,096,508.95

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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.