Home / 147,517,062.60-221,275,593.90-62,405,459.40

Finding the Fourth Proportional to 147,517,062.60, 221,275,593.90 and 62,405,459.40

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Solution

The fourth proportional to 147,517,062.60, 221,275,593.90 and 62,405,459.40 is: 93,608,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,517,062.60 : 221,275,593.90 = 62,405,459.40 : x
  2. Step 2: Convert to fraction form
    147,517,062.60/221,275,593.90 = 62,405,459.40/x
  3. Step 3: Cross multiply
    147,517,062.60x = 221,275,593.90 × 62,405,459.40
  4. Step 4: Simplify right side
    147,517,062.60x = 13,808,805,091,337,338
  5. Step 5: Solve for x
    x = 13,808,805,091,337,338/147,517,062.60
  6. Step 6: Final answer
    x = 93,608,189.10

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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.