Home / 10,847,244,881.60-16,270,867,322.40-2,986,642,001.60

Finding the Fourth Proportional to 10,847,244,881.60, 16,270,867,322.40 and 2,986,642,001.60

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Solution

The fourth proportional to 10,847,244,881.60, 16,270,867,322.40 and 2,986,642,001.60 is: 4,479,963,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,244,881.60 : 16,270,867,322.40 = 2,986,642,001.60 : x
  2. Step 2: Convert to fraction form
    10,847,244,881.60/16,270,867,322.40 = 2,986,642,001.60/x
  3. Step 3: Cross multiply
    10,847,244,881.60x = 16,270,867,322.40 × 2,986,642,001.60
  4. Step 4: Simplify right side
    10,847,244,881.60x = 48,595,255,747,540,762,624
  5. Step 5: Solve for x
    x = 48,595,255,747,540,762,624/10,847,244,881.60
  6. Step 6: Final answer
    x = 4,479,963,002.40

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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.