Home / 27,486,968.18-41,235,766.70-10,446,312.51

Finding the Fourth Proportional to 27,486,968.18, 41,235,766.70 and 10,446,312.51

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Solution

The fourth proportional to 27,486,968.18, 41,235,766.70 and 10,446,312.51 is: 15,671,488.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,486,968.18 : 41,235,766.70 = 10,446,312.51 : x
  2. Step 2: Convert to fraction form
    27,486,968.18/41,235,766.70 = 10,446,312.51/x
  3. Step 3: Cross multiply
    27,486,968.18x = 41,235,766.70 × 10,446,312.51
  4. Step 4: Simplify right side
    27,486,968.18x = 430,761,705,485,419.88
  5. Step 5: Solve for x
    x = 430,761,705,485,419.88/27,486,968.18
  6. Step 6: Final answer
    x = 15,671,488.49

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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.