Home / 15,582,532.09-23,372,689.56-4,798,708.46

Finding the Fourth Proportional to 15,582,532.09, 23,372,689.56 and 4,798,708.46

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Solution

The fourth proportional to 15,582,532.09, 23,372,689.56 and 4,798,708.46 is: 7,197,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,532.09 : 23,372,689.56 = 4,798,708.46 : x
  2. Step 2: Convert to fraction form
    15,582,532.09/23,372,689.56 = 4,798,708.46/x
  3. Step 3: Cross multiply
    15,582,532.09x = 23,372,689.56 × 4,798,708.46
  4. Step 4: Simplify right side
    15,582,532.09x = 112,158,723,124,525.67
  5. Step 5: Solve for x
    x = 112,158,723,124,525.67/15,582,532.09
  6. Step 6: Final answer
    x = 7,197,721.30

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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.