Home / 147,024,459.60-220,536,689.40-60,734,187.60

Finding the Fourth Proportional to 147,024,459.60, 220,536,689.40 and 60,734,187.60

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Solution

The fourth proportional to 147,024,459.60, 220,536,689.40 and 60,734,187.60 is: 91,101,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,024,459.60 : 220,536,689.40 = 60,734,187.60 : x
  2. Step 2: Convert to fraction form
    147,024,459.60/220,536,689.40 = 60,734,187.60/x
  3. Step 3: Cross multiply
    147,024,459.60x = 220,536,689.40 × 60,734,187.60
  4. Step 4: Simplify right side
    147,024,459.60x = 13,394,116,666,702,532
  5. Step 5: Solve for x
    x = 13,394,116,666,702,532/147,024,459.60
  6. Step 6: Final answer
    x = 91,101,281.40

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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.