Home / 10,153,774.56-15,234,649.20-4,470,011.04

Finding the Fourth Proportional to 10,153,774.56, 15,234,649.20 and 4,470,011.04

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Solution

The fourth proportional to 10,153,774.56, 15,234,649.20 and 4,470,011.04 is: 6,706,771.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,153,774.56 : 15,234,649.20 = 4,470,011.04 : x
  2. Step 2: Convert to fraction form
    10,153,774.56/15,234,649.20 = 4,470,011.04/x
  3. Step 3: Cross multiply
    10,153,774.56x = 15,234,649.20 × 4,470,011.04
  4. Step 4: Simplify right side
    10,153,774.56x = 68,099,050,114,527.16
  5. Step 5: Solve for x
    x = 68,099,050,114,527.16/10,153,774.56
  6. Step 6: Final answer
    x = 6,706,771.92

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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.