Home / 132,462,615.60-198,678,276.24-35,425,844.40

Finding the Fourth Proportional to 132,462,615.60, 198,678,276.24 and 35,425,844.40

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Solution

The fourth proportional to 132,462,615.60, 198,678,276.24 and 35,425,844.40 is: 53,134,581.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,462,615.60 : 198,678,276.24 = 35,425,844.40 : x
  2. Step 2: Convert to fraction form
    132,462,615.60/198,678,276.24 = 35,425,844.40/x
  3. Step 3: Cross multiply
    132,462,615.60x = 198,678,276.24 × 35,425,844.40
  4. Step 4: Simplify right side
    132,462,615.60x = 7,038,345,699,738,457
  5. Step 5: Solve for x
    x = 7,038,345,699,738,457/132,462,615.60
  6. Step 6: Final answer
    x = 53,134,581.92

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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.