Home / 1,083,955,343.43-1,495,858,371.75-614,056,663.77

Finding the Fourth Proportional to 1,083,955,343.43, 1,495,858,371.75 and 614,056,663.77

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Solution

The fourth proportional to 1,083,955,343.43, 1,495,858,371.75 and 614,056,663.77 is: 847,398,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,955,343.43 : 1,495,858,371.75 = 614,056,663.77 : x
  2. Step 2: Convert to fraction form
    1,083,955,343.43/1,495,858,371.75 = 614,056,663.77/x
  3. Step 3: Cross multiply
    1,083,955,343.43x = 1,495,858,371.75 × 614,056,663.77
  4. Step 4: Simplify right side
    1,083,955,343.43x = 918,541,801,229,229,440
  5. Step 5: Solve for x
    x = 918,541,801,229,229,440/1,083,955,343.43
  6. Step 6: Final answer
    x = 847,398,194.77

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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.