Home / 42,616,099.60-63,924,149.40-14,249,251.60

Finding the Fourth Proportional to 42,616,099.60, 63,924,149.40 and 14,249,251.60

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Solution

The fourth proportional to 42,616,099.60, 63,924,149.40 and 14,249,251.60 is: 21,373,877.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,616,099.60 : 63,924,149.40 = 14,249,251.60 : x
  2. Step 2: Convert to fraction form
    42,616,099.60/63,924,149.40 = 14,249,251.60/x
  3. Step 3: Cross multiply
    42,616,099.60x = 63,924,149.40 × 14,249,251.60
  4. Step 4: Simplify right side
    42,616,099.60x = 910,871,288,116,589
  5. Step 5: Solve for x
    x = 910,871,288,116,589/42,616,099.60
  6. Step 6: Final answer
    x = 21,373,877.40

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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.