Home / 21,386,508.90-32,081,648.94-6,033,932.70

Finding the Fourth Proportional to 21,386,508.90, 32,081,648.94 and 6,033,932.70

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Solution

The fourth proportional to 21,386,508.90, 32,081,648.94 and 6,033,932.70 is: 9,051,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,386,508.90 : 32,081,648.94 = 6,033,932.70 : x
  2. Step 2: Convert to fraction form
    21,386,508.90/32,081,648.94 = 6,033,932.70/x
  3. Step 3: Cross multiply
    21,386,508.90x = 32,081,648.94 × 6,033,932.70
  4. Step 4: Simplify right side
    21,386,508.90x = 193,578,510,608,986.34
  5. Step 5: Solve for x
    x = 193,578,510,608,986.34/21,386,508.90
  6. Step 6: Final answer
    x = 9,051,431.05

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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.