Home / 802,849,634.52-1,105,868,166.18-567,495,673.26

Finding the Fourth Proportional to 802,849,634.52, 1,105,868,166.18 and 567,495,673.26

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Solution

The fourth proportional to 802,849,634.52, 1,105,868,166.18 and 567,495,673.26 is: 781,684,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,849,634.52 : 1,105,868,166.18 = 567,495,673.26 : x
  2. Step 2: Convert to fraction form
    802,849,634.52/1,105,868,166.18 = 567,495,673.26/x
  3. Step 3: Cross multiply
    802,849,634.52x = 1,105,868,166.18 × 567,495,673.26
  4. Step 4: Simplify right side
    802,849,634.52x = 627,575,399,503,120,640
  5. Step 5: Solve for x
    x = 627,575,399,503,120,640/802,849,634.52
  6. Step 6: Final answer
    x = 781,684,854.20

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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.