Home / 40,315,099.20-60,480,424.80-17,285,697.60

Finding the Fourth Proportional to 40,315,099.20, 60,480,424.80 and 17,285,697.60

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Solution

The fourth proportional to 40,315,099.20, 60,480,424.80 and 17,285,697.60 is: 25,931,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,315,099.20 : 60,480,424.80 = 17,285,697.60 : x
  2. Step 2: Convert to fraction form
    40,315,099.20/60,480,424.80 = 17,285,697.60/x
  3. Step 3: Cross multiply
    40,315,099.20x = 60,480,424.80 × 17,285,697.60
  4. Step 4: Simplify right side
    40,315,099.20x = 1,045,446,333,812,340.50
  5. Step 5: Solve for x
    x = 1,045,446,333,812,340.50/40,315,099.20
  6. Step 6: Final answer
    x = 25,931,880.48

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1.5x scale

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.