Home / 27,940,773.41-38,559,535.52-15,551,658.98

Finding the Fourth Proportional to 27,940,773.41, 38,559,535.52 and 15,551,658.98

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Solution

The fourth proportional to 27,940,773.41, 38,559,535.52 and 15,551,658.98 is: 21,461,995.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,940,773.41 : 38,559,535.52 = 15,551,658.98 : x
  2. Step 2: Convert to fraction form
    27,940,773.41/38,559,535.52 = 15,551,658.98/x
  3. Step 3: Cross multiply
    27,940,773.41x = 38,559,535.52 × 15,551,658.98
  4. Step 4: Simplify right side
    27,940,773.41x = 599,664,746,563,681
  5. Step 5: Solve for x
    x = 599,664,746,563,681/27,940,773.41
  6. Step 6: Final answer
    x = 21,461,995.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.