Home / 18,466,270.98-25,484,773.41-10,206,155.58

Finding the Fourth Proportional to 18,466,270.98, 25,484,773.41 and 10,206,155.58

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Solution

The fourth proportional to 18,466,270.98, 25,484,773.41 and 10,206,155.58 is: 14,085,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,466,270.98 : 25,484,773.41 = 10,206,155.58 : x
  2. Step 2: Convert to fraction form
    18,466,270.98/25,484,773.41 = 10,206,155.58/x
  3. Step 3: Cross multiply
    18,466,270.98x = 25,484,773.41 × 10,206,155.58
  4. Step 4: Simplify right side
    18,466,270.98x = 260,101,562,343,507.12
  5. Step 5: Solve for x
    x = 260,101,562,343,507.12/18,466,270.98
  6. Step 6: Final answer
    x = 14,085,223.95

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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.