Home / 5,774,976,158.10-8,662,464,237.15-5,407,644,138.90

Finding the Fourth Proportional to 5,774,976,158.10, 8,662,464,237.15 and 5,407,644,138.90

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Solution

The fourth proportional to 5,774,976,158.10, 8,662,464,237.15 and 5,407,644,138.90 is: 8,111,466,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,774,976,158.10 : 8,662,464,237.15 = 5,407,644,138.90 : x
  2. Step 2: Convert to fraction form
    5,774,976,158.10/8,662,464,237.15 = 5,407,644,138.90/x
  3. Step 3: Cross multiply
    5,774,976,158.10x = 8,662,464,237.15 × 5,407,644,138.90
  4. Step 4: Simplify right side
    5,774,976,158.10x = 46,843,523,960,455,053,312
  5. Step 5: Solve for x
    x = 46,843,523,960,455,053,312/5,774,976,158.10
  6. Step 6: Final answer
    x = 8,111,466,208.35

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Double scale
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Similar ratio
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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.