Home / 32,512,988.36-44,831,148.90-20,736,508.52

Finding the Fourth Proportional to 32,512,988.36, 44,831,148.90 and 20,736,508.52

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Solution

The fourth proportional to 32,512,988.36, 44,831,148.90 and 20,736,508.52 is: 28,592,926.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,512,988.36 : 44,831,148.90 = 20,736,508.52 : x
  2. Step 2: Convert to fraction form
    32,512,988.36/44,831,148.90 = 20,736,508.52/x
  3. Step 3: Cross multiply
    32,512,988.36x = 44,831,148.90 × 20,736,508.52
  4. Step 4: Simplify right side
    32,512,988.36x = 929,641,501,126,238.62
  5. Step 5: Solve for x
    x = 929,641,501,126,238.62/32,512,988.36
  6. Step 6: Final answer
    x = 28,592,926.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.