Home / 74,013,178.50-111,029,270.94-34,593,899.07

Finding the Fourth Proportional to 74,013,178.50, 111,029,270.94 and 34,593,899.07

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Solution

The fourth proportional to 74,013,178.50, 111,029,270.94 and 34,593,899.07 is: 51,895,290.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,013,178.50 : 111,029,270.94 = 34,593,899.07 : x
  2. Step 2: Convert to fraction form
    74,013,178.50/111,029,270.94 = 34,593,899.07/x
  3. Step 3: Cross multiply
    74,013,178.50x = 111,029,270.94 × 34,593,899.07
  4. Step 4: Simplify right side
    74,013,178.50x = 3,840,935,392,714,044
  5. Step 5: Solve for x
    x = 3,840,935,392,714,044/74,013,178.50
  6. Step 6: Final answer
    x = 51,895,290.41

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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.