Home / 56,645,703.60-84,905,569.80-24,292,100.40

Finding the Fourth Proportional to 56,645,703.60, 84,905,569.80 and 24,292,100.40

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Solution

The fourth proportional to 56,645,703.60, 84,905,569.80 and 24,292,100.40 is: 36,411,139.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,645,703.60 : 84,905,569.80 = 24,292,100.40 : x
  2. Step 2: Convert to fraction form
    56,645,703.60/84,905,569.80 = 24,292,100.40/x
  3. Step 3: Cross multiply
    56,645,703.60x = 84,905,569.80 × 24,292,100.40
  4. Step 4: Simplify right side
    56,645,703.60x = 2,062,534,626,100,807.75
  5. Step 5: Solve for x
    x = 2,062,534,626,100,807.75/56,645,703.60
  6. Step 6: Final answer
    x = 36,411,139.68

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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.