Home / 15,005,751-22,472,660.07-7,699,985.16

Finding the Fourth Proportional to 15,005,751, 22,472,660.07 and 7,699,985.16

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Solution

The fourth proportional to 15,005,751, 22,472,660.07 and 7,699,985.16 is: 11,531,522.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,005,751 : 22,472,660.07 = 7,699,985.16 : x
  2. Step 2: Convert to fraction form
    15,005,751/22,472,660.07 = 7,699,985.16/x
  3. Step 3: Cross multiply
    15,005,751x = 22,472,660.07 × 7,699,985.16
  4. Step 4: Simplify right side
    15,005,751x = 173,039,149,044,724.56
  5. Step 5: Solve for x
    x = 173,039,149,044,724.56/15,005,751
  6. Step 6: Final answer
    x = 11,531,522.08

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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.