Home / 48,101,065.70-72,144,600.15-14,018,857.70

Finding the Fourth Proportional to 48,101,065.70, 72,144,600.15 and 14,018,857.70

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Solution

The fourth proportional to 48,101,065.70, 72,144,600.15 and 14,018,857.70 is: 21,026,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,101,065.70 : 72,144,600.15 = 14,018,857.70 : x
  2. Step 2: Convert to fraction form
    48,101,065.70/72,144,600.15 = 14,018,857.70/x
  3. Step 3: Cross multiply
    48,101,065.70x = 72,144,600.15 × 14,018,857.70
  4. Step 4: Simplify right side
    48,101,065.70x = 1,011,384,883,326,248.62
  5. Step 5: Solve for x
    x = 1,011,384,883,326,248.62/48,101,065.70
  6. Step 6: Final answer
    x = 21,026,246.90

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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.