Home / 44,654,061.12-66,938,576.16-14,340,666.48

Finding the Fourth Proportional to 44,654,061.12, 66,938,576.16 and 14,340,666.48

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Solution

The fourth proportional to 44,654,061.12, 66,938,576.16 and 14,340,666.48 is: 21,497,345.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,654,061.12 : 66,938,576.16 = 14,340,666.48 : x
  2. Step 2: Convert to fraction form
    44,654,061.12/66,938,576.16 = 14,340,666.48/x
  3. Step 3: Cross multiply
    44,654,061.12x = 66,938,576.16 × 14,340,666.48
  4. Step 4: Simplify right side
    44,654,061.12x = 959,943,795,356,639.12
  5. Step 5: Solve for x
    x = 959,943,795,356,639.12/44,654,061.12
  6. Step 6: Final answer
    x = 21,497,345.85

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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.