Home / 34,931,318.11-48,172,521.52-27,606,649.60

Finding the Fourth Proportional to 34,931,318.11, 48,172,521.52 and 27,606,649.60

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Solution

The fourth proportional to 34,931,318.11, 48,172,521.52 and 27,606,649.60 is: 38,071,335.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,931,318.11 : 48,172,521.52 = 27,606,649.60 : x
  2. Step 2: Convert to fraction form
    34,931,318.11/48,172,521.52 = 27,606,649.60/x
  3. Step 3: Cross multiply
    34,931,318.11x = 48,172,521.52 × 27,606,649.60
  4. Step 4: Simplify right side
    34,931,318.11x = 1,329,881,922,045,823.50
  5. Step 5: Solve for x
    x = 1,329,881,922,045,823.50/34,931,318.11
  6. Step 6: Final answer
    x = 38,071,335.24

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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.