Home / 9,216,752.74-13,827,374.60-3,068,723.12

Finding the Fourth Proportional to 9,216,752.74, 13,827,374.60 and 3,068,723.12

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Solution

The fourth proportional to 9,216,752.74, 13,827,374.60 and 3,068,723.12 is: 4,603,832.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,752.74 : 13,827,374.60 = 3,068,723.12 : x
  2. Step 2: Convert to fraction form
    9,216,752.74/13,827,374.60 = 3,068,723.12/x
  3. Step 3: Cross multiply
    9,216,752.74x = 13,827,374.60 × 3,068,723.12
  4. Step 4: Simplify right side
    9,216,752.74x = 42,432,384,039,440.27
  5. Step 5: Solve for x
    x = 42,432,384,039,440.27/9,216,752.74
  6. Step 6: Final answer
    x = 4,603,832.31

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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.