Home / 104,038,654.90-156,057,982.35-97,661,362.90

Finding the Fourth Proportional to 104,038,654.90, 156,057,982.35 and 97,661,362.90

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Solution

The fourth proportional to 104,038,654.90, 156,057,982.35 and 97,661,362.90 is: 146,492,044.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,038,654.90 : 156,057,982.35 = 97,661,362.90 : x
  2. Step 2: Convert to fraction form
    104,038,654.90/156,057,982.35 = 97,661,362.90/x
  3. Step 3: Cross multiply
    104,038,654.90x = 156,057,982.35 × 97,661,362.90
  4. Step 4: Simplify right side
    104,038,654.90x = 15,240,835,247,725,146
  5. Step 5: Solve for x
    x = 15,240,835,247,725,146/104,038,654.90
  6. Step 6: Final answer
    x = 146,492,044.35

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Similar ratio
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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.