Home / 6,659,784,288.90-9,988,898,822.82-2,675,707,127.10

Finding the Fourth Proportional to 6,659,784,288.90, 9,988,898,822.82 and 2,675,707,127.10

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Solution

The fourth proportional to 6,659,784,288.90, 9,988,898,822.82 and 2,675,707,127.10 is: 4,013,248,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,784,288.90 : 9,988,898,822.82 = 2,675,707,127.10 : x
  2. Step 2: Convert to fraction form
    6,659,784,288.90/9,988,898,822.82 = 2,675,707,127.10/x
  3. Step 3: Cross multiply
    6,659,784,288.90x = 9,988,898,822.82 × 2,675,707,127.10
  4. Step 4: Simplify right side
    6,659,784,288.90x = 26,727,367,772,100,272,128
  5. Step 5: Solve for x
    x = 26,727,367,772,100,272,128/6,659,784,288.90
  6. Step 6: Final answer
    x = 4,013,248,269.41

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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.