Home / 45,620,965.50-62,941,432.23-26,027,778.30

Finding the Fourth Proportional to 45,620,965.50, 62,941,432.23 and 26,027,778.30

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Solution

The fourth proportional to 45,620,965.50, 62,941,432.23 and 26,027,778.30 is: 35,909,490.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,620,965.50 : 62,941,432.23 = 26,027,778.30 : x
  2. Step 2: Convert to fraction form
    45,620,965.50/62,941,432.23 = 26,027,778.30/x
  3. Step 3: Cross multiply
    45,620,965.50x = 62,941,432.23 × 26,027,778.30
  4. Step 4: Simplify right side
    45,620,965.50x = 1,638,225,643,966,914.50
  5. Step 5: Solve for x
    x = 1,638,225,643,966,914.50/45,620,965.50
  6. Step 6: Final answer
    x = 35,909,490.87

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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.