Home / 59,170,820.10-88,756,230.15-38,763,485.70

Finding the Fourth Proportional to 59,170,820.10, 88,756,230.15 and 38,763,485.70

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Solution

The fourth proportional to 59,170,820.10, 88,756,230.15 and 38,763,485.70 is: 58,145,228.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,170,820.10 : 88,756,230.15 = 38,763,485.70 : x
  2. Step 2: Convert to fraction form
    59,170,820.10/88,756,230.15 = 38,763,485.70/x
  3. Step 3: Cross multiply
    59,170,820.10x = 88,756,230.15 × 38,763,485.70
  4. Step 4: Simplify right side
    59,170,820.10x = 3,440,500,858,205,434.50
  5. Step 5: Solve for x
    x = 3,440,500,858,205,434.50/59,170,820.10
  6. Step 6: Final answer
    x = 58,145,228.55

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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.