Home / 22,473,500.22-31,008,036.87-13,652,775.18

Finding the Fourth Proportional to 22,473,500.22, 31,008,036.87 and 13,652,775.18

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Solution

The fourth proportional to 22,473,500.22, 31,008,036.87 and 13,652,775.18 is: 18,837,553.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,473,500.22 : 31,008,036.87 = 13,652,775.18 : x
  2. Step 2: Convert to fraction form
    22,473,500.22/31,008,036.87 = 13,652,775.18/x
  3. Step 3: Cross multiply
    22,473,500.22x = 31,008,036.87 × 13,652,775.18
  4. Step 4: Simplify right side
    22,473,500.22x = 423,345,756,159,260.88
  5. Step 5: Solve for x
    x = 423,345,756,159,260.88/22,473,500.22
  6. Step 6: Final answer
    x = 18,837,553.21

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1.5x scale

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.