Home / 29,484,013.60-44,226,020.40-20,874,669.40

Finding the Fourth Proportional to 29,484,013.60, 44,226,020.40 and 20,874,669.40

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Solution

The fourth proportional to 29,484,013.60, 44,226,020.40 and 20,874,669.40 is: 31,312,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,484,013.60 : 44,226,020.40 = 20,874,669.40 : x
  2. Step 2: Convert to fraction form
    29,484,013.60/44,226,020.40 = 20,874,669.40/x
  3. Step 3: Cross multiply
    29,484,013.60x = 44,226,020.40 × 20,874,669.40
  4. Step 4: Simplify right side
    29,484,013.60x = 923,203,554,727,655.62
  5. Step 5: Solve for x
    x = 923,203,554,727,655.62/29,484,013.60
  6. Step 6: Final answer
    x = 31,312,004.10

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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.