Home / 10,225,114.90-15,337,672.35-5,736,807.70

Finding the Fourth Proportional to 10,225,114.90, 15,337,672.35 and 5,736,807.70

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Solution

The fourth proportional to 10,225,114.90, 15,337,672.35 and 5,736,807.70 is: 8,605,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225,114.90 : 15,337,672.35 = 5,736,807.70 : x
  2. Step 2: Convert to fraction form
    10,225,114.90/15,337,672.35 = 5,736,807.70/x
  3. Step 3: Cross multiply
    10,225,114.90x = 15,337,672.35 × 5,736,807.70
  4. Step 4: Simplify right side
    10,225,114.90x = 87,989,276,837,557.09
  5. Step 5: Solve for x
    x = 87,989,276,837,557.09/10,225,114.90
  6. Step 6: Final answer
    x = 8,605,211.55

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Double scale
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1.5x scale

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.