Home / 34,884,578.41-48,140,718.33-19,418,316.72

Finding the Fourth Proportional to 34,884,578.41, 48,140,718.33 and 19,418,316.72

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Solution

The fourth proportional to 34,884,578.41, 48,140,718.33 and 19,418,316.72 is: 26,797,277.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,884,578.41 : 48,140,718.33 = 19,418,316.72 : x
  2. Step 2: Convert to fraction form
    34,884,578.41/48,140,718.33 = 19,418,316.72/x
  3. Step 3: Cross multiply
    34,884,578.41x = 48,140,718.33 × 19,418,316.72
  4. Step 4: Simplify right side
    34,884,578.41x = 934,811,715,660,249.38
  5. Step 5: Solve for x
    x = 934,811,715,660,249.38/34,884,578.41
  6. Step 6: Final answer
    x = 26,797,277.14

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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.