Home / 15,069,463.78-22,602,066.43-4,832,993.22

Finding the Fourth Proportional to 15,069,463.78, 22,602,066.43 and 4,832,993.22

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Solution

The fourth proportional to 15,069,463.78, 22,602,066.43 and 4,832,993.22 is: 7,248,806.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,069,463.78 : 22,602,066.43 = 4,832,993.22 : x
  2. Step 2: Convert to fraction form
    15,069,463.78/22,602,066.43 = 4,832,993.22/x
  3. Step 3: Cross multiply
    15,069,463.78x = 22,602,066.43 × 4,832,993.22
  4. Step 4: Simplify right side
    15,069,463.78x = 109,235,633,814,179.59
  5. Step 5: Solve for x
    x = 109,235,633,814,179.59/15,069,463.78
  6. Step 6: Final answer
    x = 7,248,806.95

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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.