Home / 1,539,657,568.40-2,309,486,352.60-1,049,881,542.80

Finding the Fourth Proportional to 1,539,657,568.40, 2,309,486,352.60 and 1,049,881,542.80

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Solution

The fourth proportional to 1,539,657,568.40, 2,309,486,352.60 and 1,049,881,542.80 is: 1,574,822,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,657,568.40 : 2,309,486,352.60 = 1,049,881,542.80 : x
  2. Step 2: Convert to fraction form
    1,539,657,568.40/2,309,486,352.60 = 1,049,881,542.80/x
  3. Step 3: Cross multiply
    1,539,657,568.40x = 2,309,486,352.60 × 1,049,881,542.80
  4. Step 4: Simplify right side
    1,539,657,568.40x = 2,424,687,094,943,232,512
  5. Step 5: Solve for x
    x = 2,424,687,094,943,232,512/1,539,657,568.40
  6. Step 6: Final answer
    x = 1,574,822,314.20

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Double scale
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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.