Home / 96,810,442.60-145,215,663.90-96,243,572.20

Finding the Fourth Proportional to 96,810,442.60, 145,215,663.90 and 96,243,572.20

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Solution

The fourth proportional to 96,810,442.60, 145,215,663.90 and 96,243,572.20 is: 144,365,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,442.60 : 145,215,663.90 = 96,243,572.20 : x
  2. Step 2: Convert to fraction form
    96,810,442.60/145,215,663.90 = 96,243,572.20/x
  3. Step 3: Cross multiply
    96,810,442.60x = 145,215,663.90 × 96,243,572.20
  4. Step 4: Simplify right side
    96,810,442.60x = 13,976,074,233,130,584
  5. Step 5: Solve for x
    x = 13,976,074,233,130,584/96,810,442.60
  6. Step 6: Final answer
    x = 144,365,358.30

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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.