Home / 17,748,250.40-26,575,136.40-11,323,719.20

Finding the Fourth Proportional to 17,748,250.40, 26,575,136.40 and 11,323,719.20

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Solution

The fourth proportional to 17,748,250.40, 26,575,136.40 and 11,323,719.20 is: 16,955,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,748,250.40 : 26,575,136.40 = 11,323,719.20 : x
  2. Step 2: Convert to fraction form
    17,748,250.40/26,575,136.40 = 11,323,719.20/x
  3. Step 3: Cross multiply
    17,748,250.40x = 26,575,136.40 × 11,323,719.20
  4. Step 4: Simplify right side
    17,748,250.40x = 300,929,382,295,298.81
  5. Step 5: Solve for x
    x = 300,929,382,295,298.81/17,748,250.40
  6. Step 6: Final answer
    x = 16,955,439.30

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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.