Home / 22,260,264.12-30,719,095.92-12,337,779.60

Finding the Fourth Proportional to 22,260,264.12, 30,719,095.92 and 12,337,779.60

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Solution

The fourth proportional to 22,260,264.12, 30,719,095.92 and 12,337,779.60 is: 17,026,097.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,264.12 : 30,719,095.92 = 12,337,779.60 : x
  2. Step 2: Convert to fraction form
    22,260,264.12/30,719,095.92 = 12,337,779.60/x
  3. Step 3: Cross multiply
    22,260,264.12x = 30,719,095.92 × 12,337,779.60
  4. Step 4: Simplify right side
    22,260,264.12x = 379,005,434,972,219.25
  5. Step 5: Solve for x
    x = 379,005,434,972,219.25/22,260,264.12
  6. Step 6: Final answer
    x = 17,026,097.85

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1.5x scale

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.