Home / 149,824,419.20-224,645,390.40-58,838,998.40

Finding the Fourth Proportional to 149,824,419.20, 224,645,390.40 and 58,838,998.40

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Solution

The fourth proportional to 149,824,419.20, 224,645,390.40 and 58,838,998.40 is: 88,222,666.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,824,419.20 : 224,645,390.40 = 58,838,998.40 : x
  2. Step 2: Convert to fraction form
    149,824,419.20/224,645,390.40 = 58,838,998.40/x
  3. Step 3: Cross multiply
    149,824,419.20x = 224,645,390.40 × 58,838,998.40
  4. Step 4: Simplify right side
    149,824,419.20x = 13,217,909,766,312,976
  5. Step 5: Solve for x
    x = 13,217,909,766,312,976/149,824,419.20
  6. Step 6: Final answer
    x = 88,222,666.48

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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.