Home / 55,060,071.20-82,495,628.40-26,244,159.20

Finding the Fourth Proportional to 55,060,071.20, 82,495,628.40 and 26,244,159.20

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Solution

The fourth proportional to 55,060,071.20, 82,495,628.40 and 26,244,159.20 is: 39,321,206.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,060,071.20 : 82,495,628.40 = 26,244,159.20 : x
  2. Step 2: Convert to fraction form
    55,060,071.20/82,495,628.40 = 26,244,159.20/x
  3. Step 3: Cross multiply
    55,060,071.20x = 82,495,628.40 × 26,244,159.20
  4. Step 4: Simplify right side
    55,060,071.20x = 2,165,028,405,033,641.25
  5. Step 5: Solve for x
    x = 2,165,028,405,033,641.25/55,060,071.20
  6. Step 6: Final answer
    x = 39,321,206.05

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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.