Home / 132,462,598.38-198,678,250.38-35,425,827.18

Finding the Fourth Proportional to 132,462,598.38, 198,678,250.38 and 35,425,827.18

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Solution

The fourth proportional to 132,462,598.38, 198,678,250.38 and 35,425,827.18 is: 53,134,556.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,462,598.38 : 198,678,250.38 = 35,425,827.18 : x
  2. Step 2: Convert to fraction form
    132,462,598.38/198,678,250.38 = 35,425,827.18/x
  3. Step 3: Cross multiply
    132,462,598.38x = 198,678,250.38 × 35,425,827.18
  4. Step 4: Simplify right side
    132,462,598.38x = 7,038,341,362,386,649
  5. Step 5: Solve for x
    x = 7,038,341,362,386,649/132,462,598.38
  6. Step 6: Final answer
    x = 53,134,556.08

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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.