Home / 14,911,443.84-22,333,561.92-10,443,665.28

Finding the Fourth Proportional to 14,911,443.84, 22,333,561.92 and 10,443,665.28

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Solution

The fourth proportional to 14,911,443.84, 22,333,561.92 and 10,443,665.28 is: 15,641,962.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,443.84 : 22,333,561.92 = 10,443,665.28 : x
  2. Step 2: Convert to fraction form
    14,911,443.84/22,333,561.92 = 10,443,665.28/x
  3. Step 3: Cross multiply
    14,911,443.84x = 22,333,561.92 × 10,443,665.28
  4. Step 4: Simplify right side
    14,911,443.84x = 233,244,245,202,634.16
  5. Step 5: Solve for x
    x = 233,244,245,202,634.16/14,911,443.84
  6. Step 6: Final answer
    x = 15,641,962.49

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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.