Home / 24,141,805.20-36,212,707.80-12,804,397.20

Finding the Fourth Proportional to 24,141,805.20, 36,212,707.80 and 12,804,397.20

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Solution

The fourth proportional to 24,141,805.20, 36,212,707.80 and 12,804,397.20 is: 19,206,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,141,805.20 : 36,212,707.80 = 12,804,397.20 : x
  2. Step 2: Convert to fraction form
    24,141,805.20/36,212,707.80 = 12,804,397.20/x
  3. Step 3: Cross multiply
    24,141,805.20x = 36,212,707.80 × 12,804,397.20
  4. Step 4: Simplify right side
    24,141,805.20x = 463,681,894,358,738.12
  5. Step 5: Solve for x
    x = 463,681,894,358,738.12/24,141,805.20
  6. Step 6: Final answer
    x = 19,206,595.80

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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.