Home / 14,266,001.06-19,687,119.21-7,739,630.31

Finding the Fourth Proportional to 14,266,001.06, 19,687,119.21 and 7,739,630.31

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Solution

The fourth proportional to 14,266,001.06, 19,687,119.21 and 7,739,630.31 is: 10,680,710.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,266,001.06 : 19,687,119.21 = 7,739,630.31 : x
  2. Step 2: Convert to fraction form
    14,266,001.06/19,687,119.21 = 7,739,630.31/x
  3. Step 3: Cross multiply
    14,266,001.06x = 19,687,119.21 × 7,739,630.31
  4. Step 4: Simplify right side
    14,266,001.06x = 152,371,024,554,299.25
  5. Step 5: Solve for x
    x = 152,371,024,554,299.25/14,266,001.06
  6. Step 6: Final answer
    x = 10,680,710.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.