Home / 44,897,952.60-67,178,772.90-31,973,981.40

Finding the Fourth Proportional to 44,897,952.60, 67,178,772.90 and 31,973,981.40

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Solution

The fourth proportional to 44,897,952.60, 67,178,772.90 and 31,973,981.40 is: 47,841,220.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,897,952.60 : 67,178,772.90 = 31,973,981.40 : x
  2. Step 2: Convert to fraction form
    44,897,952.60/67,178,772.90 = 31,973,981.40/x
  3. Step 3: Cross multiply
    44,897,952.60x = 67,178,772.90 × 31,973,981.40
  4. Step 4: Simplify right side
    44,897,952.60x = 2,147,972,835,179,424.25
  5. Step 5: Solve for x
    x = 2,147,972,835,179,424.25/44,897,952.60
  6. Step 6: Final answer
    x = 47,841,220.16

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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.