Home / 30,900,167.58-46,358,862.21-25,196,758.05

Finding the Fourth Proportional to 30,900,167.58, 46,358,862.21 and 25,196,758.05

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Solution

The fourth proportional to 30,900,167.58, 46,358,862.21 and 25,196,758.05 is: 37,802,158.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,900,167.58 : 46,358,862.21 = 25,196,758.05 : x
  2. Step 2: Convert to fraction form
    30,900,167.58/46,358,862.21 = 25,196,758.05/x
  3. Step 3: Cross multiply
    30,900,167.58x = 46,358,862.21 × 25,196,758.05
  4. Step 4: Simplify right side
    30,900,167.58x = 1,168,093,034,578,658.25
  5. Step 5: Solve for x
    x = 1,168,093,034,578,658.25/30,900,167.58
  6. Step 6: Final answer
    x = 37,802,158.57

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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.