Home / 96,304,253.20-144,426,034.51-31,592,978.98

Finding the Fourth Proportional to 96,304,253.20, 144,426,034.51 and 31,592,978.98

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Solution

The fourth proportional to 96,304,253.20, 144,426,034.51 and 31,592,978.98 is: 47,379,513.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,304,253.20 : 144,426,034.51 = 31,592,978.98 : x
  2. Step 2: Convert to fraction form
    96,304,253.20/144,426,034.51 = 31,592,978.98/x
  3. Step 3: Cross multiply
    96,304,253.20x = 144,426,034.51 × 31,592,978.98
  4. Step 4: Simplify right side
    96,304,253.20x = 4,562,848,672,439,184
  5. Step 5: Solve for x
    x = 4,562,848,672,439,184/96,304,253.20
  6. Step 6: Final answer
    x = 47,379,513.58

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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.