Home / 2,729,466,089.80-4,094,199,134.70-982,938,387.40

Finding the Fourth Proportional to 2,729,466,089.80, 4,094,199,134.70 and 982,938,387.40

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Solution

The fourth proportional to 2,729,466,089.80, 4,094,199,134.70 and 982,938,387.40 is: 1,474,407,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,466,089.80 : 4,094,199,134.70 = 982,938,387.40 : x
  2. Step 2: Convert to fraction form
    2,729,466,089.80/4,094,199,134.70 = 982,938,387.40/x
  3. Step 3: Cross multiply
    2,729,466,089.80x = 4,094,199,134.70 × 982,938,387.40
  4. Step 4: Simplify right side
    2,729,466,089.80x = 4,024,345,495,156,493,312
  5. Step 5: Solve for x
    x = 4,024,345,495,156,493,312/2,729,466,089.80
  6. Step 6: Final answer
    x = 1,474,407,581.10

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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.