Home / 23,984,715.42-33,083,669.52-15,725,313.18

Finding the Fourth Proportional to 23,984,715.42, 33,083,669.52 and 15,725,313.18

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Solution

The fourth proportional to 23,984,715.42, 33,083,669.52 and 15,725,313.18 is: 21,690,941.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984,715.42 : 33,083,669.52 = 15,725,313.18 : x
  2. Step 2: Convert to fraction form
    23,984,715.42/33,083,669.52 = 15,725,313.18/x
  3. Step 3: Cross multiply
    23,984,715.42x = 33,083,669.52 × 15,725,313.18
  4. Step 4: Simplify right side
    23,984,715.42x = 520,251,064,345,620.25
  5. Step 5: Solve for x
    x = 520,251,064,345,620.25/23,984,715.42
  6. Step 6: Final answer
    x = 21,690,941.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.