Home / 88,190,278.04-132,276,863.15-26,779,968

Finding the Fourth Proportional to 88,190,278.04, 132,276,863.15 and 26,779,968

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Solution

The fourth proportional to 88,190,278.04, 132,276,863.15 and 26,779,968 is: 40,167,354.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,190,278.04 : 132,276,863.15 = 26,779,968 : x
  2. Step 2: Convert to fraction form
    88,190,278.04/132,276,863.15 = 26,779,968/x
  3. Step 3: Cross multiply
    88,190,278.04x = 132,276,863.15 × 26,779,968
  4. Step 4: Simplify right side
    88,190,278.04x = 3,542,370,162,297,379.50
  5. Step 5: Solve for x
    x = 3,542,370,162,297,379.50/88,190,278.04
  6. Step 6: Final answer
    x = 40,167,354.51

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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.