Home / 113,506,698.53-170,260,050.04-27,245,105.28

Finding the Fourth Proportional to 113,506,698.53, 170,260,050.04 and 27,245,105.28

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Solution

The fourth proportional to 113,506,698.53, 170,260,050.04 and 27,245,105.28 is: 40,867,658.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,506,698.53 : 170,260,050.04 = 27,245,105.28 : x
  2. Step 2: Convert to fraction form
    113,506,698.53/170,260,050.04 = 27,245,105.28/x
  3. Step 3: Cross multiply
    113,506,698.53x = 170,260,050.04 × 27,245,105.28
  4. Step 4: Simplify right side
    113,506,698.53x = 4,638,752,988,249,755
  5. Step 5: Solve for x
    x = 4,638,752,988,249,755/113,506,698.53
  6. Step 6: Final answer
    x = 40,867,658.46

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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.