Home / 2,043,884,347.02-3,065,826,520.56-645,010,395.96

Finding the Fourth Proportional to 2,043,884,347.02, 3,065,826,520.56 and 645,010,395.96

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Solution

The fourth proportional to 2,043,884,347.02, 3,065,826,520.56 and 645,010,395.96 is: 967,515,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,884,347.02 : 3,065,826,520.56 = 645,010,395.96 : x
  2. Step 2: Convert to fraction form
    2,043,884,347.02/3,065,826,520.56 = 645,010,395.96/x
  3. Step 3: Cross multiply
    2,043,884,347.02x = 3,065,826,520.56 × 645,010,395.96
  4. Step 4: Simplify right side
    2,043,884,347.02x = 1,977,489,977,971,074,816
  5. Step 5: Solve for x
    x = 1,977,489,977,971,074,816/2,043,884,347.02
  6. Step 6: Final answer
    x = 967,515,593.95

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Double scale
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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.