Home / 8,846,109,112.50-12,207,549,988.76-4,831,778,317.66

Finding the Fourth Proportional to 8,846,109,112.50, 12,207,549,988.76 and 4,831,778,317.66

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Solution

The fourth proportional to 8,846,109,112.50, 12,207,549,988.76 and 4,831,778,317.66 is: 6,667,810,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846,109,112.50 : 12,207,549,988.76 = 4,831,778,317.66 : x
  2. Step 2: Convert to fraction form
    8,846,109,112.50/12,207,549,988.76 = 4,831,778,317.66/x
  3. Step 3: Cross multiply
    8,846,109,112.50x = 12,207,549,988.76 × 4,831,778,317.66
  4. Step 4: Simplify right side
    8,846,109,112.50x = 58,984,175,347,386,466,304
  5. Step 5: Solve for x
    x = 58,984,175,347,386,466,304/8,846,109,112.50
  6. Step 6: Final answer
    x = 6,667,810,061.72

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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.