Home / 14,153,506.16-21,238,481.96-5,955,543.92

Finding the Fourth Proportional to 14,153,506.16, 21,238,481.96 and 5,955,543.92

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Solution

The fourth proportional to 14,153,506.16, 21,238,481.96 and 5,955,543.92 is: 8,936,775.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,153,506.16 : 21,238,481.96 = 5,955,543.92 : x
  2. Step 2: Convert to fraction form
    14,153,506.16/21,238,481.96 = 5,955,543.92/x
  3. Step 3: Cross multiply
    14,153,506.16x = 21,238,481.96 × 5,955,543.92
  4. Step 4: Simplify right side
    14,153,506.16x = 126,486,712,106,907.69
  5. Step 5: Solve for x
    x = 126,486,712,106,907.69/14,153,506.16
  6. Step 6: Final answer
    x = 8,936,775.85

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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.