Home / 38,864,034.08-58,221,868.08-21,773,008.16

Finding the Fourth Proportional to 38,864,034.08, 58,221,868.08 and 21,773,008.16

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Solution

The fourth proportional to 38,864,034.08, 58,221,868.08 and 21,773,008.16 is: 32,617,952.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,864,034.08 : 58,221,868.08 = 21,773,008.16 : x
  2. Step 2: Convert to fraction form
    38,864,034.08/58,221,868.08 = 21,773,008.16/x
  3. Step 3: Cross multiply
    38,864,034.08x = 58,221,868.08 × 21,773,008.16
  4. Step 4: Simplify right side
    38,864,034.08x = 1,267,665,208,796,283.50
  5. Step 5: Solve for x
    x = 1,267,665,208,796,283.50/38,864,034.08
  6. Step 6: Final answer
    x = 32,617,952.27

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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.