Home / 56,270,677.99-84,404,442.34-17,934,492.55

Finding the Fourth Proportional to 56,270,677.99, 84,404,442.34 and 17,934,492.55

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Solution

The fourth proportional to 56,270,677.99, 84,404,442.34 and 17,934,492.55 is: 26,901,236.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,270,677.99 : 84,404,442.34 = 17,934,492.55 : x
  2. Step 2: Convert to fraction form
    56,270,677.99/84,404,442.34 = 17,934,492.55/x
  3. Step 3: Cross multiply
    56,270,677.99x = 84,404,442.34 × 17,934,492.55
  4. Step 4: Simplify right side
    56,270,677.99x = 1,513,750,842,333,634.75
  5. Step 5: Solve for x
    x = 1,513,750,842,333,634.75/56,270,677.99
  6. Step 6: Final answer
    x = 26,901,236.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.