Home / 113,506,684.30-170,260,028.76-27,245,091.05

Finding the Fourth Proportional to 113,506,684.30, 170,260,028.76 and 27,245,091.05

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Solution

The fourth proportional to 113,506,684.30, 170,260,028.76 and 27,245,091.05 is: 40,867,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,506,684.30 : 170,260,028.76 = 27,245,091.05 : x
  2. Step 2: Convert to fraction form
    113,506,684.30/170,260,028.76 = 27,245,091.05/x
  3. Step 3: Cross multiply
    113,506,684.30x = 170,260,028.76 × 27,245,091.05
  4. Step 4: Simplify right side
    113,506,684.30x = 4,638,749,985,544,795
  5. Step 5: Solve for x
    x = 4,638,749,985,544,795/113,506,684.30
  6. Step 6: Final answer
    x = 40,867,637.13

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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.