Home / 107,932,244.32-161,909,707.92-35,154,692.16

Finding the Fourth Proportional to 107,932,244.32, 161,909,707.92 and 35,154,692.16

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Solution

The fourth proportional to 107,932,244.32, 161,909,707.92 and 35,154,692.16 is: 52,735,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,932,244.32 : 161,909,707.92 = 35,154,692.16 : x
  2. Step 2: Convert to fraction form
    107,932,244.32/161,909,707.92 = 35,154,692.16/x
  3. Step 3: Cross multiply
    107,932,244.32x = 161,909,707.92 × 35,154,692.16
  4. Step 4: Simplify right side
    107,932,244.32x = 5,691,885,939,643,113
  5. Step 5: Solve for x
    x = 5,691,885,939,643,113/107,932,244.32
  6. Step 6: Final answer
    x = 52,735,732.27

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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.