Home / 15,829,469.74-23,748,298.35-9,269,718.54

Finding the Fourth Proportional to 15,829,469.74, 23,748,298.35 and 9,269,718.54

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Solution

The fourth proportional to 15,829,469.74, 23,748,298.35 and 9,269,718.54 is: 13,906,975.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,829,469.74 : 23,748,298.35 = 9,269,718.54 : x
  2. Step 2: Convert to fraction form
    15,829,469.74/23,748,298.35 = 9,269,718.54/x
  3. Step 3: Cross multiply
    15,829,469.74x = 23,748,298.35 × 9,269,718.54
  4. Step 4: Simplify right side
    15,829,469.74x = 220,140,041,518,213.03
  5. Step 5: Solve for x
    x = 220,140,041,518,213.03/15,829,469.74
  6. Step 6: Final answer
    x = 13,906,975.10

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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.