Home / 12,293,517.60-16,967,275-7,332,277.12

Finding the Fourth Proportional to 12,293,517.60, 16,967,275 and 7,332,277.12

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Solution

The fourth proportional to 12,293,517.60, 16,967,275 and 7,332,277.12 is: 10,119,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,293,517.60 : 16,967,275 = 7,332,277.12 : x
  2. Step 2: Convert to fraction form
    12,293,517.60/16,967,275 = 7,332,277.12/x
  3. Step 3: Cross multiply
    12,293,517.60x = 16,967,275 × 7,332,277.12
  4. Step 4: Simplify right side
    12,293,517.60x = 124,408,762,271,248
  5. Step 5: Solve for x
    x = 124,408,762,271,248/12,293,517.60
  6. Step 6: Final answer
    x = 10,119,866.93

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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.