Home / 14,454,695.16-21,676,531.38-4,867,499.64

Finding the Fourth Proportional to 14,454,695.16, 21,676,531.38 and 4,867,499.64

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Solution

The fourth proportional to 14,454,695.16, 21,676,531.38 and 4,867,499.64 is: 7,299,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,695.16 : 21,676,531.38 = 4,867,499.64 : x
  2. Step 2: Convert to fraction form
    14,454,695.16/21,676,531.38 = 4,867,499.64/x
  3. Step 3: Cross multiply
    14,454,695.16x = 21,676,531.38 × 4,867,499.64
  4. Step 4: Simplify right side
    14,454,695.16x = 105,510,508,688,598.69
  5. Step 5: Solve for x
    x = 105,510,508,688,598.69/14,454,695.16
  6. Step 6: Final answer
    x = 7,299,393.55

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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.