Home / 31,832,245.40-47,748,308.40-9,974,297.96

Finding the Fourth Proportional to 31,832,245.40, 47,748,308.40 and 9,974,297.96

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Solution

The fourth proportional to 31,832,245.40, 47,748,308.40 and 9,974,297.96 is: 14,961,428.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,832,245.40 : 47,748,308.40 = 9,974,297.96 : x
  2. Step 2: Convert to fraction form
    31,832,245.40/47,748,308.40 = 9,974,297.96/x
  3. Step 3: Cross multiply
    31,832,245.40x = 47,748,308.40 × 9,974,297.96
  4. Step 4: Simplify right side
    31,832,245.40x = 476,255,855,067,570.88
  5. Step 5: Solve for x
    x = 476,255,855,067,570.88/31,832,245.40
  6. Step 6: Final answer
    x = 14,961,428.23

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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.