Home / 62,083,085,228.13-85,690,598,225.42-40,435,172,309.36

Finding the Fourth Proportional to 62,083,085,228.13, 85,690,598,225.42 and 40,435,172,309.36

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Solution

The fourth proportional to 62,083,085,228.13, 85,690,598,225.42 and 40,435,172,309.36 is: 55,810,920,024.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,083,085,228.13 : 85,690,598,225.42 = 40,435,172,309.36 : x
  2. Step 2: Convert to fraction form
    62,083,085,228.13/85,690,598,225.42 = 40,435,172,309.36/x
  3. Step 3: Cross multiply
    62,083,085,228.13x = 85,690,598,225.42 × 40,435,172,309.36
  4. Step 4: Simplify right side
    62,083,085,228.13x = 3,464,914,104,537,374,523,392
  5. Step 5: Solve for x
    x = 3,464,914,104,537,374,523,392/62,083,085,228.13
  6. Step 6: Final answer
    x = 55,810,920,024.44

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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.