Home / 15,454,952.20-23,182,428.30-8,736,488.20

Finding the Fourth Proportional to 15,454,952.20, 23,182,428.30 and 8,736,488.20

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Solution

The fourth proportional to 15,454,952.20, 23,182,428.30 and 8,736,488.20 is: 13,104,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,952.20 : 23,182,428.30 = 8,736,488.20 : x
  2. Step 2: Convert to fraction form
    15,454,952.20/23,182,428.30 = 8,736,488.20/x
  3. Step 3: Cross multiply
    15,454,952.20x = 23,182,428.30 × 8,736,488.20
  4. Step 4: Simplify right side
    15,454,952.20x = 202,533,011,290,296.06
  5. Step 5: Solve for x
    x = 202,533,011,290,296.06/15,454,952.20
  6. Step 6: Final answer
    x = 13,104,732.30

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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.