Home / 18,012,350.16-24,856,746.62-9,752,346.41

Finding the Fourth Proportional to 18,012,350.16, 24,856,746.62 and 9,752,346.41

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Solution

The fourth proportional to 18,012,350.16, 24,856,746.62 and 9,752,346.41 is: 13,458,077.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,012,350.16 : 24,856,746.62 = 9,752,346.41 : x
  2. Step 2: Convert to fraction form
    18,012,350.16/24,856,746.62 = 9,752,346.41/x
  3. Step 3: Cross multiply
    18,012,350.16x = 24,856,746.62 × 9,752,346.41
  4. Step 4: Simplify right side
    18,012,350.16x = 242,411,603,490,791.12
  5. Step 5: Solve for x
    x = 242,411,603,490,791.12/18,012,350.16
  6. Step 6: Final answer
    x = 13,458,077.45

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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.