Home / 10,551,570.10-15,827,355.15-6,240,555.70

Finding the Fourth Proportional to 10,551,570.10, 15,827,355.15 and 6,240,555.70

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Solution

The fourth proportional to 10,551,570.10, 15,827,355.15 and 6,240,555.70 is: 9,360,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,551,570.10 : 15,827,355.15 = 6,240,555.70 : x
  2. Step 2: Convert to fraction form
    10,551,570.10/15,827,355.15 = 6,240,555.70/x
  3. Step 3: Cross multiply
    10,551,570.10x = 15,827,355.15 × 6,240,555.70
  4. Step 4: Simplify right side
    10,551,570.10x = 98,771,491,397,256.86
  5. Step 5: Solve for x
    x = 98,771,491,397,256.86/10,551,570.10
  6. Step 6: Final answer
    x = 9,360,833.55

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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.