Home / 15,483,995.28-23,224,490.72-4,701,389.69

Finding the Fourth Proportional to 15,483,995.28, 23,224,490.72 and 4,701,389.69

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Solution

The fourth proportional to 15,483,995.28, 23,224,490.72 and 4,701,389.69 is: 7,051,628.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,483,995.28 : 23,224,490.72 = 4,701,389.69 : x
  2. Step 2: Convert to fraction form
    15,483,995.28/23,224,490.72 = 4,701,389.69/x
  3. Step 3: Cross multiply
    15,483,995.28x = 23,224,490.72 × 4,701,389.69
  4. Step 4: Simplify right side
    15,483,995.28x = 109,187,381,261,062.95
  5. Step 5: Solve for x
    x = 109,187,381,261,062.95/15,483,995.28
  6. Step 6: Final answer
    x = 7,051,628.43

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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.