Home / 12,070,600.80-18,094,091.40-4,872,527.70

Finding the Fourth Proportional to 12,070,600.80, 18,094,091.40 and 4,872,527.70

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Solution

The fourth proportional to 12,070,600.80, 18,094,091.40 and 4,872,527.70 is: 7,304,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,600.80 : 18,094,091.40 = 4,872,527.70 : x
  2. Step 2: Convert to fraction form
    12,070,600.80/18,094,091.40 = 4,872,527.70/x
  3. Step 3: Cross multiply
    12,070,600.80x = 18,094,091.40 × 4,872,527.70
  4. Step 4: Simplify right side
    12,070,600.80x = 88,163,961,552,831.78
  5. Step 5: Solve for x
    x = 88,163,961,552,831.78/12,070,600.80
  6. Step 6: Final answer
    x = 7,304,024.30

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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.