Home / 15,581,255.40-23,372,215.25-5,346,070.74

Finding the Fourth Proportional to 15,581,255.40, 23,372,215.25 and 5,346,070.74

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Solution

The fourth proportional to 15,581,255.40, 23,372,215.25 and 5,346,070.74 is: 8,019,220.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,581,255.40 : 23,372,215.25 = 5,346,070.74 : x
  2. Step 2: Convert to fraction form
    15,581,255.40/23,372,215.25 = 5,346,070.74/x
  3. Step 3: Cross multiply
    15,581,255.40x = 23,372,215.25 × 5,346,070.74
  4. Step 4: Simplify right side
    15,581,255.40x = 124,949,516,050,276.44
  5. Step 5: Solve for x
    x = 124,949,516,050,276.44/15,581,255.40
  6. Step 6: Final answer
    x = 8,019,220.07

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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.