Home / 113,506,689.93-170,260,037.15-27,245,096.69

Finding the Fourth Proportional to 113,506,689.93, 170,260,037.15 and 27,245,096.69

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Solution

The fourth proportional to 113,506,689.93, 170,260,037.15 and 27,245,096.69 is: 40,867,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,506,689.93 : 170,260,037.15 = 27,245,096.69 : x
  2. Step 2: Convert to fraction form
    113,506,689.93/170,260,037.15 = 27,245,096.69/x
  3. Step 3: Cross multiply
    113,506,689.93x = 170,260,037.15 × 27,245,096.69
  4. Step 4: Simplify right side
    113,506,689.93x = 4,638,751,173,607,216
  5. Step 5: Solve for x
    x = 4,638,751,173,607,216/113,506,689.93
  6. Step 6: Final answer
    x = 40,867,645.57

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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.