Home / 8,808,032.48-12,155,059.55-4,888,380.18

Finding the Fourth Proportional to 8,808,032.48, 12,155,059.55 and 4,888,380.18

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Solution

The fourth proportional to 8,808,032.48, 12,155,059.55 and 4,888,380.18 is: 6,745,950.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,032.48 : 12,155,059.55 = 4,888,380.18 : x
  2. Step 2: Convert to fraction form
    8,808,032.48/12,155,059.55 = 4,888,380.18/x
  3. Step 3: Cross multiply
    8,808,032.48x = 12,155,059.55 × 4,888,380.18
  4. Step 4: Simplify right side
    8,808,032.48x = 59,418,552,203,160.66
  5. Step 5: Solve for x
    x = 59,418,552,203,160.66/8,808,032.48
  6. Step 6: Final answer
    x = 6,745,950.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.