Home / 15,386,854.20-23,080,281.30-14,678,266.20

Finding the Fourth Proportional to 15,386,854.20, 23,080,281.30 and 14,678,266.20

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Solution

The fourth proportional to 15,386,854.20, 23,080,281.30 and 14,678,266.20 is: 22,017,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,386,854.20 : 23,080,281.30 = 14,678,266.20 : x
  2. Step 2: Convert to fraction form
    15,386,854.20/23,080,281.30 = 14,678,266.20/x
  3. Step 3: Cross multiply
    15,386,854.20x = 23,080,281.30 × 14,678,266.20
  4. Step 4: Simplify right side
    15,386,854.20x = 338,778,512,892,282.06
  5. Step 5: Solve for x
    x = 338,778,512,892,282.06/15,386,854.20
  6. Step 6: Final answer
    x = 22,017,399.30

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1.5x scale

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.