Home / 2,861,567,996.60-4,292,351,994.90-2,748,697,801.40

Finding the Fourth Proportional to 2,861,567,996.60, 4,292,351,994.90 and 2,748,697,801.40

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Solution

The fourth proportional to 2,861,567,996.60, 4,292,351,994.90 and 2,748,697,801.40 is: 4,123,046,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,567,996.60 : 4,292,351,994.90 = 2,748,697,801.40 : x
  2. Step 2: Convert to fraction form
    2,861,567,996.60/4,292,351,994.90 = 2,748,697,801.40/x
  3. Step 3: Cross multiply
    2,861,567,996.60x = 4,292,351,994.90 × 2,748,697,801.40
  4. Step 4: Simplify right side
    2,861,567,996.60x = 11,798,378,491,216,535,552
  5. Step 5: Solve for x
    x = 11,798,378,491,216,535,552/2,861,567,996.60
  6. Step 6: Final answer
    x = 4,123,046,702.10

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1.5x scale

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.