Home / 105,155,932.59-157,738,770.36-32,375,973.24

Finding the Fourth Proportional to 105,155,932.59, 157,738,770.36 and 32,375,973.24

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Solution

The fourth proportional to 105,155,932.59, 157,738,770.36 and 32,375,973.24 is: 48,565,459.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,155,932.59 : 157,738,770.36 = 32,375,973.24 : x
  2. Step 2: Convert to fraction form
    105,155,932.59/157,738,770.36 = 32,375,973.24/x
  3. Step 3: Cross multiply
    105,155,932.59x = 157,738,770.36 × 32,375,973.24
  4. Step 4: Simplify right side
    105,155,932.59x = 5,106,946,208,085,865
  5. Step 5: Solve for x
    x = 5,106,946,208,085,865/105,155,932.59
  6. Step 6: Final answer
    x = 48,565,459.72

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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.