Home / 5,009,541,295.01-6,915,520,671.85-2,894,588,133.55

Finding the Fourth Proportional to 5,009,541,295.01, 6,915,520,671.85 and 2,894,588,133.55

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Solution

The fourth proportional to 5,009,541,295.01, 6,915,520,671.85 and 2,894,588,133.55 is: 3,995,891,618.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,541,295.01 : 6,915,520,671.85 = 2,894,588,133.55 : x
  2. Step 2: Convert to fraction form
    5,009,541,295.01/6,915,520,671.85 = 2,894,588,133.55/x
  3. Step 3: Cross multiply
    5,009,541,295.01x = 6,915,520,671.85 × 2,894,588,133.55
  4. Step 4: Simplify right side
    5,009,541,295.01x = 20,017,584,074,065,833,984
  5. Step 5: Solve for x
    x = 20,017,584,074,065,833,984/5,009,541,295.01
  6. Step 6: Final answer
    x = 3,995,891,618.66

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Double scale
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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.