Home / 35,710,575.78-49,277,442.51-19,816,059.18

Finding the Fourth Proportional to 35,710,575.78, 49,277,442.51 and 19,816,059.18

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Solution

The fourth proportional to 35,710,575.78, 49,277,442.51 and 19,816,059.18 is: 27,344,412.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,710,575.78 : 49,277,442.51 = 19,816,059.18 : x
  2. Step 2: Convert to fraction form
    35,710,575.78/49,277,442.51 = 19,816,059.18/x
  3. Step 3: Cross multiply
    35,710,575.78x = 49,277,442.51 × 19,816,059.18
  4. Step 4: Simplify right side
    35,710,575.78x = 976,484,717,017,207.62
  5. Step 5: Solve for x
    x = 976,484,717,017,207.62/35,710,575.78
  6. Step 6: Final answer
    x = 27,344,412.56

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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.