Home / 113,994,241.92-170,587,728-70,883,746.56

Finding the Fourth Proportional to 113,994,241.92, 170,587,728 and 70,883,746.56

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Solution

The fourth proportional to 113,994,241.92, 170,587,728 and 70,883,746.56 is: 106,074,632.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,994,241.92 : 170,587,728 = 70,883,746.56 : x
  2. Step 2: Convert to fraction form
    113,994,241.92/170,587,728 = 70,883,746.56/x
  3. Step 3: Cross multiply
    113,994,241.92x = 170,587,728 × 70,883,746.56
  4. Step 4: Simplify right side
    113,994,241.92x = 12,091,897,277,798,216
  5. Step 5: Solve for x
    x = 12,091,897,277,798,216/113,994,241.92
  6. Step 6: Final answer
    x = 106,074,632.14

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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.