Home / 14,367,098.55-21,550,647.83-13,658,510.55

Finding the Fourth Proportional to 14,367,098.55, 21,550,647.83 and 13,658,510.55

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Solution

The fourth proportional to 14,367,098.55, 21,550,647.83 and 13,658,510.55 is: 20,487,765.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,098.55 : 21,550,647.83 = 13,658,510.55 : x
  2. Step 2: Convert to fraction form
    14,367,098.55/21,550,647.83 = 13,658,510.55/x
  3. Step 3: Cross multiply
    14,367,098.55x = 21,550,647.83 × 13,658,510.55
  4. Step 4: Simplify right side
    14,367,098.55x = 294,349,750,677,097.06
  5. Step 5: Solve for x
    x = 294,349,750,677,097.06/14,367,098.55
  6. Step 6: Final answer
    x = 20,487,765.83

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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.