Home / 14,303,167.56-21,454,276.14-6,216,151.32

Finding the Fourth Proportional to 14,303,167.56, 21,454,276.14 and 6,216,151.32

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Solution

The fourth proportional to 14,303,167.56, 21,454,276.14 and 6,216,151.32 is: 9,324,020.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,303,167.56 : 21,454,276.14 = 6,216,151.32 : x
  2. Step 2: Convert to fraction form
    14,303,167.56/21,454,276.14 = 6,216,151.32/x
  3. Step 3: Cross multiply
    14,303,167.56x = 21,454,276.14 × 6,216,151.32
  4. Step 4: Simplify right side
    14,303,167.56x = 133,363,026,947,305.52
  5. Step 5: Solve for x
    x = 133,363,026,947,305.52/14,303,167.56
  6. Step 6: Final answer
    x = 9,324,020.46

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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.