Home / 15,896,309.80-23,854,962.30-9,072,869.80

Finding the Fourth Proportional to 15,896,309.80, 23,854,962.30 and 9,072,869.80

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Solution

The fourth proportional to 15,896,309.80, 23,854,962.30 and 9,072,869.80 is: 13,615,296.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896,309.80 : 23,854,962.30 = 9,072,869.80 : x
  2. Step 2: Convert to fraction form
    15,896,309.80/23,854,962.30 = 9,072,869.80/x
  3. Step 3: Cross multiply
    15,896,309.80x = 23,854,962.30 × 9,072,869.80
  4. Step 4: Simplify right side
    15,896,309.80x = 216,432,967,031,808.56
  5. Step 5: Solve for x
    x = 216,432,967,031,808.56/15,896,309.80
  6. Step 6: Final answer
    x = 13,615,296.24

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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.