Home / 32,142,853.45-48,215,280.08-15,294,039.38

Finding the Fourth Proportional to 32,142,853.45, 48,215,280.08 and 15,294,039.38

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Solution

The fourth proportional to 32,142,853.45, 48,215,280.08 and 15,294,039.38 is: 22,941,534.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,142,853.45 : 48,215,280.08 = 15,294,039.38 : x
  2. Step 2: Convert to fraction form
    32,142,853.45/48,215,280.08 = 15,294,039.38/x
  3. Step 3: Cross multiply
    32,142,853.45x = 48,215,280.08 × 15,294,039.38
  4. Step 4: Simplify right side
    32,142,853.45x = 737,406,392,239,215.62
  5. Step 5: Solve for x
    x = 737,406,392,239,215.62/32,142,853.45
  6. Step 6: Final answer
    x = 22,941,534.84

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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.