Home / 2,713,824,029.60-4,070,736,044.40-968,996,938.40

Finding the Fourth Proportional to 2,713,824,029.60, 4,070,736,044.40 and 968,996,938.40

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Solution

The fourth proportional to 2,713,824,029.60, 4,070,736,044.40 and 968,996,938.40 is: 1,453,495,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,824,029.60 : 4,070,736,044.40 = 968,996,938.40 : x
  2. Step 2: Convert to fraction form
    2,713,824,029.60/4,070,736,044.40 = 968,996,938.40/x
  3. Step 3: Cross multiply
    2,713,824,029.60x = 4,070,736,044.40 × 968,996,938.40
  4. Step 4: Simplify right side
    2,713,824,029.60x = 3,944,530,764,058,126,336
  5. Step 5: Solve for x
    x = 3,944,530,764,058,126,336/2,713,824,029.60
  6. Step 6: Final answer
    x = 1,453,495,407.60

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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.