Home / 126,468,000.60-189,702,000.90-97,770,186.60

Finding the Fourth Proportional to 126,468,000.60, 189,702,000.90 and 97,770,186.60

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Solution

The fourth proportional to 126,468,000.60, 189,702,000.90 and 97,770,186.60 is: 146,655,279.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,468,000.60 : 189,702,000.90 = 97,770,186.60 : x
  2. Step 2: Convert to fraction form
    126,468,000.60/189,702,000.90 = 97,770,186.60/x
  3. Step 3: Cross multiply
    126,468,000.60x = 189,702,000.90 × 97,770,186.60
  4. Step 4: Simplify right side
    126,468,000.60x = 18,547,200,026,386,368
  5. Step 5: Solve for x
    x = 18,547,200,026,386,368/126,468,000.60
  6. Step 6: Final answer
    x = 146,655,279.90

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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.