Home / 14,550,918.90-21,817,586.79-5,798,543.73

Finding the Fourth Proportional to 14,550,918.90, 21,817,586.79 and 5,798,543.73

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Solution

The fourth proportional to 14,550,918.90, 21,817,586.79 and 5,798,543.73 is: 8,694,312.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,918.90 : 21,817,586.79 = 5,798,543.73 : x
  2. Step 2: Convert to fraction form
    14,550,918.90/21,817,586.79 = 5,798,543.73/x
  3. Step 3: Cross multiply
    14,550,918.90x = 21,817,586.79 × 5,798,543.73
  4. Step 4: Simplify right side
    14,550,918.90x = 126,510,231,084,885.33
  5. Step 5: Solve for x
    x = 126,510,231,084,885.33/14,550,918.90
  6. Step 6: Final answer
    x = 8,694,312.16

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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.