Home / 2,922,829,308.40-4,384,243,962.60-2,632,591,663.60

Finding the Fourth Proportional to 2,922,829,308.40, 4,384,243,962.60 and 2,632,591,663.60

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Solution

The fourth proportional to 2,922,829,308.40, 4,384,243,962.60 and 2,632,591,663.60 is: 3,948,887,495.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,829,308.40 : 4,384,243,962.60 = 2,632,591,663.60 : x
  2. Step 2: Convert to fraction form
    2,922,829,308.40/4,384,243,962.60 = 2,632,591,663.60/x
  3. Step 3: Cross multiply
    2,922,829,308.40x = 4,384,243,962.60 × 2,632,591,663.60
  4. Step 4: Simplify right side
    2,922,829,308.40x = 11,541,924,107,129,391,104
  5. Step 5: Solve for x
    x = 11,541,924,107,129,391,104/2,922,829,308.40
  6. Step 6: Final answer
    x = 3,948,887,495.40

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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.