Home / 1,034,642,330.59-1,551,948,880.74-481,635,454.81

Finding the Fourth Proportional to 1,034,642,330.59, 1,551,948,880.74 and 481,635,454.81

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Solution

The fourth proportional to 1,034,642,330.59, 1,551,948,880.74 and 481,635,454.81 is: 722,446,378.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,642,330.59 : 1,551,948,880.74 = 481,635,454.81 : x
  2. Step 2: Convert to fraction form
    1,034,642,330.59/1,551,948,880.74 = 481,635,454.81/x
  3. Step 3: Cross multiply
    1,034,642,330.59x = 1,551,948,880.74 × 481,635,454.81
  4. Step 4: Simplify right side
    1,034,642,330.59x = 747,473,605,017,080,320
  5. Step 5: Solve for x
    x = 747,473,605,017,080,320/1,034,642,330.59
  6. Step 6: Final answer
    x = 722,446,378.73

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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.