Home / 716,514,205,422.74-1,074,922,253,387-232,430,627,311.70

Finding the Fourth Proportional to 716,514,205,422.74, 1,074,922,253,387 and 232,430,627,311.70

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Solution

The fourth proportional to 716,514,205,422.74, 1,074,922,253,387 and 232,430,627,311.70 is: 348,694,906,221.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,514,205,422.74 : 1,074,922,253,387 = 232,430,627,311.70 : x
  2. Step 2: Convert to fraction form
    716,514,205,422.74/1,074,922,253,387 = 232,430,627,311.70/x
  3. Step 3: Cross multiply
    716,514,205,422.74x = 1,074,922,253,387 × 232,430,627,311.70
  4. Step 4: Simplify right side
    716,514,205,422.74x = 249,844,853,666,046,571,184,128
  5. Step 5: Solve for x
    x = 249,844,853,666,046,571,184,128/716,514,205,422.74
  6. Step 6: Final answer
    x = 348,694,906,221.21

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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.