Home / 59,170,742.60-88,756,113.90-38,763,408.20

Finding the Fourth Proportional to 59,170,742.60, 88,756,113.90 and 38,763,408.20

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Solution

The fourth proportional to 59,170,742.60, 88,756,113.90 and 38,763,408.20 is: 58,145,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,170,742.60 : 88,756,113.90 = 38,763,408.20 : x
  2. Step 2: Convert to fraction form
    59,170,742.60/88,756,113.90 = 38,763,408.20/x
  3. Step 3: Cross multiply
    59,170,742.60x = 88,756,113.90 × 38,763,408.20
  4. Step 4: Simplify right side
    59,170,742.60x = 3,440,489,473,351,394.50
  5. Step 5: Solve for x
    x = 3,440,489,473,351,394.50/59,170,742.60
  6. Step 6: Final answer
    x = 58,145,112.30

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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.