Home / 6,939,079,405.52-9,566,680,807.52-5,514,906,099.04

Finding the Fourth Proportional to 6,939,079,405.52, 9,566,680,807.52 and 5,514,906,099.04

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Solution

The fourth proportional to 6,939,079,405.52, 9,566,680,807.52 and 5,514,906,099.04 is: 7,603,219,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,079,405.52 : 9,566,680,807.52 = 5,514,906,099.04 : x
  2. Step 2: Convert to fraction form
    6,939,079,405.52/9,566,680,807.52 = 5,514,906,099.04/x
  3. Step 3: Cross multiply
    6,939,079,405.52x = 9,566,680,807.52 × 5,514,906,099.04
  4. Step 4: Simplify right side
    6,939,079,405.52x = 52,759,346,332,960,964,608
  5. Step 5: Solve for x
    x = 52,759,346,332,960,964,608/6,939,079,405.52
  6. Step 6: Final answer
    x = 7,603,219,858.10

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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.