Home / 21,984,466.73-32,976,980.55-5,810,278.19

Finding the Fourth Proportional to 21,984,466.73, 32,976,980.55 and 5,810,278.19

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Solution

The fourth proportional to 21,984,466.73, 32,976,980.55 and 5,810,278.19 is: 8,715,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,466.73 : 32,976,980.55 = 5,810,278.19 : x
  2. Step 2: Convert to fraction form
    21,984,466.73/32,976,980.55 = 5,810,278.19/x
  3. Step 3: Cross multiply
    21,984,466.73x = 32,976,980.55 × 5,810,278.19
  4. Step 4: Simplify right side
    21,984,466.73x = 191,605,430,696,834.28
  5. Step 5: Solve for x
    x = 191,605,430,696,834.28/21,984,466.73
  6. Step 6: Final answer
    x = 8,715,491.40

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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.