Home / 34,884,707.17-48,140,896.55-19,418,445.49

Finding the Fourth Proportional to 34,884,707.17, 48,140,896.55 and 19,418,445.49

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Solution

The fourth proportional to 34,884,707.17, 48,140,896.55 and 19,418,445.49 is: 26,797,455.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,884,707.17 : 48,140,896.55 = 19,418,445.49 : x
  2. Step 2: Convert to fraction form
    34,884,707.17/48,140,896.55 = 19,418,445.49/x
  3. Step 3: Cross multiply
    34,884,707.17x = 48,140,896.55 × 19,418,445.49
  4. Step 4: Simplify right side
    34,884,707.17x = 934,821,375,398,811.75
  5. Step 5: Solve for x
    x = 934,821,375,398,811.75/34,884,707.17
  6. Step 6: Final answer
    x = 26,797,455.14

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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.