Home / 5,009,541,283.69-6,915,520,656.23-2,894,588,122.23

Finding the Fourth Proportional to 5,009,541,283.69, 6,915,520,656.23 and 2,894,588,122.23

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Solution

The fourth proportional to 5,009,541,283.69, 6,915,520,656.23 and 2,894,588,122.23 is: 3,995,891,603.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,541,283.69 : 6,915,520,656.23 = 2,894,588,122.23 : x
  2. Step 2: Convert to fraction form
    5,009,541,283.69/6,915,520,656.23 = 2,894,588,122.23/x
  3. Step 3: Cross multiply
    5,009,541,283.69x = 6,915,520,656.23 × 2,894,588,122.23
  4. Step 4: Simplify right side
    5,009,541,283.69x = 20,017,583,950,545,100,800
  5. Step 5: Solve for x
    x = 20,017,583,950,545,100,800/5,009,541,283.69
  6. Step 6: Final answer
    x = 3,995,891,603.04

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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.