Home / 15,180,560.42-22,734,353.27-8,683,940.24

Finding the Fourth Proportional to 15,180,560.42, 22,734,353.27 and 8,683,940.24

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Solution

The fourth proportional to 15,180,560.42, 22,734,353.27 and 8,683,940.24 is: 13,005,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,560.42 : 22,734,353.27 = 8,683,940.24 : x
  2. Step 2: Convert to fraction form
    15,180,560.42/22,734,353.27 = 8,683,940.24/x
  3. Step 3: Cross multiply
    15,180,560.42x = 22,734,353.27 × 8,683,940.24
  4. Step 4: Simplify right side
    15,180,560.42x = 197,423,765,078,056.81
  5. Step 5: Solve for x
    x = 197,423,765,078,056.81/15,180,560.42
  6. Step 6: Final answer
    x = 13,005,038.00

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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.