Home / 116,330,388.76-160,526,496.90-67,440,966.04

Finding the Fourth Proportional to 116,330,388.76, 160,526,496.90 and 67,440,966.04

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Solution

The fourth proportional to 116,330,388.76, 160,526,496.90 and 67,440,966.04 is: 93,063,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,330,388.76 : 160,526,496.90 = 67,440,966.04 : x
  2. Step 2: Convert to fraction form
    116,330,388.76/160,526,496.90 = 67,440,966.04/x
  3. Step 3: Cross multiply
    116,330,388.76x = 160,526,496.90 × 67,440,966.04
  4. Step 4: Simplify right side
    116,330,388.76x = 10,826,062,025,953,066
  5. Step 5: Solve for x
    x = 10,826,062,025,953,066/116,330,388.76
  6. Step 6: Final answer
    x = 93,063,060.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.