Home / 45,329,072.64-68,006,873.52-14,623,061.28

Finding the Fourth Proportional to 45,329,072.64, 68,006,873.52 and 14,623,061.28

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Solution

The fourth proportional to 45,329,072.64, 68,006,873.52 and 14,623,061.28 is: 21,938,871.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,329,072.64 : 68,006,873.52 = 14,623,061.28 : x
  2. Step 2: Convert to fraction form
    45,329,072.64/68,006,873.52 = 14,623,061.28/x
  3. Step 3: Cross multiply
    45,329,072.64x = 68,006,873.52 × 14,623,061.28
  4. Step 4: Simplify right side
    45,329,072.64x = 994,468,678,944,169.25
  5. Step 5: Solve for x
    x = 994,468,678,944,169.25/45,329,072.64
  6. Step 6: Final answer
    x = 21,938,871.04

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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.