Home / 53,311,779.32-79,970,660.30-14,970,304.04

Finding the Fourth Proportional to 53,311,779.32, 79,970,660.30 and 14,970,304.04

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Solution

The fourth proportional to 53,311,779.32, 79,970,660.30 and 14,970,304.04 is: 22,456,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,311,779.32 : 79,970,660.30 = 14,970,304.04 : x
  2. Step 2: Convert to fraction form
    53,311,779.32/79,970,660.30 = 14,970,304.04/x
  3. Step 3: Cross multiply
    53,311,779.32x = 79,970,660.30 × 14,970,304.04
  4. Step 4: Simplify right side
    53,311,779.32x = 1,197,185,098,608,130
  5. Step 5: Solve for x
    x = 1,197,185,098,608,130/53,311,779.32
  6. Step 6: Final answer
    x = 22,456,296.04

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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.