Home / 14,034,957.22-21,053,201.28-4,449,642.40

Finding the Fourth Proportional to 14,034,957.22, 21,053,201.28 and 4,449,642.40

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Solution

The fourth proportional to 14,034,957.22, 21,053,201.28 and 4,449,642.40 is: 6,674,706.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,957.22 : 21,053,201.28 = 4,449,642.40 : x
  2. Step 2: Convert to fraction form
    14,034,957.22/21,053,201.28 = 4,449,642.40/x
  3. Step 3: Cross multiply
    14,034,957.22x = 21,053,201.28 × 4,449,642.40
  4. Step 4: Simplify right side
    14,034,957.22x = 93,679,217,071,222.28
  5. Step 5: Solve for x
    x = 93,679,217,071,222.28/14,034,957.22
  6. Step 6: Final answer
    x = 6,674,706.28

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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.