Home / 40,395,351.04-60,593,035.20-10,103,217.28

Finding the Fourth Proportional to 40,395,351.04, 60,593,035.20 and 10,103,217.28

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Solution

The fourth proportional to 40,395,351.04, 60,593,035.20 and 10,103,217.28 is: 15,154,828.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,395,351.04 : 60,593,035.20 = 10,103,217.28 : x
  2. Step 2: Convert to fraction form
    40,395,351.04/60,593,035.20 = 10,103,217.28/x
  3. Step 3: Cross multiply
    40,395,351.04x = 60,593,035.20 × 10,103,217.28
  4. Step 4: Simplify right side
    40,395,351.04x = 612,184,600,280,288.25
  5. Step 5: Solve for x
    x = 612,184,600,280,288.25/40,395,351.04
  6. Step 6: Final answer
    x = 15,154,828.08

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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.