Home / 21,726,024.60-32,589,036.90-6,579,956.10

Finding the Fourth Proportional to 21,726,024.60, 32,589,036.90 and 6,579,956.10

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Solution

The fourth proportional to 21,726,024.60, 32,589,036.90 and 6,579,956.10 is: 9,869,934.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,726,024.60 : 32,589,036.90 = 6,579,956.10 : x
  2. Step 2: Convert to fraction form
    21,726,024.60/32,589,036.90 = 6,579,956.10/x
  3. Step 3: Cross multiply
    21,726,024.60x = 32,589,036.90 × 6,579,956.10
  4. Step 4: Simplify right side
    21,726,024.60x = 214,434,432,143,280.06
  5. Step 5: Solve for x
    x = 214,434,432,143,280.06/21,726,024.60
  6. Step 6: Final answer
    x = 9,869,934.15

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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.