Home / 40,508,778.58-60,763,170.03-9,803,360.50

Finding the Fourth Proportional to 40,508,778.58, 60,763,170.03 and 9,803,360.50

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Solution

The fourth proportional to 40,508,778.58, 60,763,170.03 and 9,803,360.50 is: 14,705,041.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,508,778.58 : 60,763,170.03 = 9,803,360.50 : x
  2. Step 2: Convert to fraction form
    40,508,778.58/60,763,170.03 = 9,803,360.50/x
  3. Step 3: Cross multiply
    40,508,778.58x = 60,763,170.03 × 9,803,360.50
  4. Step 4: Simplify right side
    40,508,778.58x = 595,683,260,926,885.88
  5. Step 5: Solve for x
    x = 595,683,260,926,885.88/40,508,778.58
  6. Step 6: Final answer
    x = 14,705,041.27

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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.