Home / 14,045,970.24-21,068,954.64-3,948,591.24

Finding the Fourth Proportional to 14,045,970.24, 21,068,954.64 and 3,948,591.24

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Solution

The fourth proportional to 14,045,970.24, 21,068,954.64 and 3,948,591.24 is: 5,922,886.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,970.24 : 21,068,954.64 = 3,948,591.24 : x
  2. Step 2: Convert to fraction form
    14,045,970.24/21,068,954.64 = 3,948,591.24/x
  3. Step 3: Cross multiply
    14,045,970.24x = 21,068,954.64 × 3,948,591.24
  4. Step 4: Simplify right side
    14,045,970.24x = 83,192,689,727,461.36
  5. Step 5: Solve for x
    x = 83,192,689,727,461.36/14,045,970.24
  6. Step 6: Final answer
    x = 5,922,886.66

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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.