Home / 8,969,904,801.60-13,454,857,202.40-4,310,655,266.40

Finding the Fourth Proportional to 8,969,904,801.60, 13,454,857,202.40 and 4,310,655,266.40

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Solution

The fourth proportional to 8,969,904,801.60, 13,454,857,202.40 and 4,310,655,266.40 is: 6,465,982,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969,904,801.60 : 13,454,857,202.40 = 4,310,655,266.40 : x
  2. Step 2: Convert to fraction form
    8,969,904,801.60/13,454,857,202.40 = 4,310,655,266.40/x
  3. Step 3: Cross multiply
    8,969,904,801.60x = 13,454,857,202.40 × 4,310,655,266.40
  4. Step 4: Simplify right side
    8,969,904,801.60x = 57,999,251,058,185,527,296
  5. Step 5: Solve for x
    x = 57,999,251,058,185,527,296/8,969,904,801.60
  6. Step 6: Final answer
    x = 6,465,982,899.60

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1.5x scale

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.