Home / 3,250,966,643.55-4,486,706,131.98-1,822,423,581.86

Finding the Fourth Proportional to 3,250,966,643.55, 4,486,706,131.98 and 1,822,423,581.86

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Solution

The fourth proportional to 3,250,966,643.55, 4,486,706,131.98 and 1,822,423,581.86 is: 2,515,153,170.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,966,643.55 : 4,486,706,131.98 = 1,822,423,581.86 : x
  2. Step 2: Convert to fraction form
    3,250,966,643.55/4,486,706,131.98 = 1,822,423,581.86/x
  3. Step 3: Cross multiply
    3,250,966,643.55x = 4,486,706,131.98 × 1,822,423,581.86
  4. Step 4: Simplify right side
    3,250,966,643.55x = 8,176,679,059,773,783,040
  5. Step 5: Solve for x
    x = 8,176,679,059,773,783,040/3,250,966,643.55
  6. Step 6: Final answer
    x = 2,515,153,170.21

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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.