Home / 14,264,068.32-21,396,966.48-5,744,406.24

Finding the Fourth Proportional to 14,264,068.32, 21,396,966.48 and 5,744,406.24

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Solution

The fourth proportional to 14,264,068.32, 21,396,966.48 and 5,744,406.24 is: 8,616,957.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,068.32 : 21,396,966.48 = 5,744,406.24 : x
  2. Step 2: Convert to fraction form
    14,264,068.32/21,396,966.48 = 5,744,406.24/x
  3. Step 3: Cross multiply
    14,264,068.32x = 21,396,966.48 × 5,744,406.24
  4. Step 4: Simplify right side
    14,264,068.32x = 122,912,867,764,782.84
  5. Step 5: Solve for x
    x = 122,912,867,764,782.84/14,264,068.32
  6. Step 6: Final answer
    x = 8,616,957.31

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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.