Home / 29,077,247.92-40,126,602.52-16,024,506.70

Finding the Fourth Proportional to 29,077,247.92, 40,126,602.52 and 16,024,506.70

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Solution

The fourth proportional to 29,077,247.92, 40,126,602.52 and 16,024,506.70 is: 22,113,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,077,247.92 : 40,126,602.52 = 16,024,506.70 : x
  2. Step 2: Convert to fraction form
    29,077,247.92/40,126,602.52 = 16,024,506.70/x
  3. Step 3: Cross multiply
    29,077,247.92x = 40,126,602.52 × 16,024,506.70
  4. Step 4: Simplify right side
    29,077,247.92x = 643,009,010,929,976.88
  5. Step 5: Solve for x
    x = 643,009,010,929,976.88/29,077,247.92
  6. Step 6: Final answer
    x = 22,113,819.46

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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.