Home / 34,884,654.40-48,140,823.71-19,418,392.70

Finding the Fourth Proportional to 34,884,654.40, 48,140,823.71 and 19,418,392.70

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Solution

The fourth proportional to 34,884,654.40, 48,140,823.71 and 19,418,392.70 is: 26,797,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,884,654.40 : 48,140,823.71 = 19,418,392.70 : x
  2. Step 2: Convert to fraction form
    34,884,654.40/48,140,823.71 = 19,418,392.70/x
  3. Step 3: Cross multiply
    34,884,654.40x = 48,140,823.71 × 19,418,392.70
  4. Step 4: Simplify right side
    34,884,654.40x = 934,817,419,510,092.75
  5. Step 5: Solve for x
    x = 934,817,419,510,092.75/34,884,654.40
  6. Step 6: Final answer
    x = 26,797,382.28

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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.