Home / 35,318,242.80-48,708,825.16-22,916,115.72

Finding the Fourth Proportional to 35,318,242.80, 48,708,825.16 and 22,916,115.72

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Solution

The fourth proportional to 35,318,242.80, 48,708,825.16 and 22,916,115.72 is: 31,604,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,318,242.80 : 48,708,825.16 = 22,916,115.72 : x
  2. Step 2: Convert to fraction form
    35,318,242.80/48,708,825.16 = 22,916,115.72/x
  3. Step 3: Cross multiply
    35,318,242.80x = 48,708,825.16 × 22,916,115.72
  4. Step 4: Simplify right side
    35,318,242.80x = 1,116,217,073,951,807.38
  5. Step 5: Solve for x
    x = 1,116,217,073,951,807.38/35,318,242.80
  6. Step 6: Final answer
    x = 31,604,547.27

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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.