Home / 104,333,625.82-157,250,377.77-89,934,344.04

Finding the Fourth Proportional to 104,333,625.82, 157,250,377.77 and 89,934,344.04

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Solution

The fourth proportional to 104,333,625.82, 157,250,377.77 and 89,934,344.04 is: 135,547,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,333,625.82 : 157,250,377.77 = 89,934,344.04 : x
  2. Step 2: Convert to fraction form
    104,333,625.82/157,250,377.77 = 89,934,344.04/x
  3. Step 3: Cross multiply
    104,333,625.82x = 157,250,377.77 × 89,934,344.04
  4. Step 4: Simplify right side
    104,333,625.82x = 14,142,209,574,337,476
  5. Step 5: Solve for x
    x = 14,142,209,574,337,476/104,333,625.82
  6. Step 6: Final answer
    x = 135,547,954.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.