Home / 123,277,677.40-184,912,030.92-37,013,842.58

Finding the Fourth Proportional to 123,277,677.40, 184,912,030.92 and 37,013,842.58

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Solution

The fourth proportional to 123,277,677.40, 184,912,030.92 and 37,013,842.58 is: 55,519,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,277,677.40 : 184,912,030.92 = 37,013,842.58 : x
  2. Step 2: Convert to fraction form
    123,277,677.40/184,912,030.92 = 37,013,842.58/x
  3. Step 3: Cross multiply
    123,277,677.40x = 184,912,030.92 × 37,013,842.58
  4. Step 4: Simplify right side
    123,277,677.40x = 6,844,304,803,620,972
  5. Step 5: Solve for x
    x = 6,844,304,803,620,972/123,277,677.40
  6. Step 6: Final answer
    x = 55,519,417.20

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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.