Home / 10,225,110.40-15,337,665.60-5,736,803.20

Finding the Fourth Proportional to 10,225,110.40, 15,337,665.60 and 5,736,803.20

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Solution

The fourth proportional to 10,225,110.40, 15,337,665.60 and 5,736,803.20 is: 8,605,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225,110.40 : 15,337,665.60 = 5,736,803.20 : x
  2. Step 2: Convert to fraction form
    10,225,110.40/15,337,665.60 = 5,736,803.20/x
  3. Step 3: Cross multiply
    10,225,110.40x = 15,337,665.60 × 5,736,803.20
  4. Step 4: Simplify right side
    10,225,110.40x = 87,989,169,094,609.92
  5. Step 5: Solve for x
    x = 87,989,169,094,609.92/10,225,110.40
  6. Step 6: Final answer
    x = 8,605,204.80

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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.