Home / 1,627,975,542.90-2,442,967,740.51-754,414,084.74

Finding the Fourth Proportional to 1,627,975,542.90, 2,442,967,740.51 and 754,414,084.74

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Solution

The fourth proportional to 1,627,975,542.90, 2,442,967,740.51 and 754,414,084.74 is: 1,132,086,584.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,975,542.90 : 2,442,967,740.51 = 754,414,084.74 : x
  2. Step 2: Convert to fraction form
    1,627,975,542.90/2,442,967,740.51 = 754,414,084.74/x
  3. Step 3: Cross multiply
    1,627,975,542.90x = 2,442,967,740.51 × 754,414,084.74
  4. Step 4: Simplify right side
    1,627,975,542.90x = 1,843,009,272,006,197,760
  5. Step 5: Solve for x
    x = 1,843,009,272,006,197,760/1,627,975,542.90
  6. Step 6: Final answer
    x = 1,132,086,584.50

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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.