Home / 289,034,590.16-433,460,516.28-94,914,003.92

Finding the Fourth Proportional to 289,034,590.16, 433,460,516.28 and 94,914,003.92

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Solution

The fourth proportional to 289,034,590.16, 433,460,516.28 and 94,914,003.92 is: 142,341,001.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,034,590.16 : 433,460,516.28 = 94,914,003.92 : x
  2. Step 2: Convert to fraction form
    289,034,590.16/433,460,516.28 = 94,914,003.92/x
  3. Step 3: Cross multiply
    289,034,590.16x = 433,460,516.28 × 94,914,003.92
  4. Step 4: Simplify right side
    289,034,590.16x = 41,141,473,141,365,144
  5. Step 5: Solve for x
    x = 41,141,473,141,365,144/289,034,590.16
  6. Step 6: Final answer
    x = 142,341,001.88

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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.