Home / 1,083,955,337.67-1,495,858,363.82-614,056,658.01

Finding the Fourth Proportional to 1,083,955,337.67, 1,495,858,363.82 and 614,056,658.01

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Solution

The fourth proportional to 1,083,955,337.67, 1,495,858,363.82 and 614,056,658.01 is: 847,398,186.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,955,337.67 : 1,495,858,363.82 = 614,056,658.01 : x
  2. Step 2: Convert to fraction form
    1,083,955,337.67/1,495,858,363.82 = 614,056,658.01/x
  3. Step 3: Cross multiply
    1,083,955,337.67x = 1,495,858,363.82 × 614,056,658.01
  4. Step 4: Simplify right side
    1,083,955,337.67x = 918,541,787,743,615,872
  5. Step 5: Solve for x
    x = 918,541,787,743,615,872/1,083,955,337.67
  6. Step 6: Final answer
    x = 847,398,186.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.