Home / 101,799,846-152,507,101.68-60,176,107.44

Finding the Fourth Proportional to 101,799,846, 152,507,101.68 and 60,176,107.44

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Solution

The fourth proportional to 101,799,846, 152,507,101.68 and 60,176,107.44 is: 90,150,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,799,846 : 152,507,101.68 = 60,176,107.44 : x
  2. Step 2: Convert to fraction form
    101,799,846/152,507,101.68 = 60,176,107.44/x
  3. Step 3: Cross multiply
    101,799,846x = 152,507,101.68 × 60,176,107.44
  4. Step 4: Simplify right side
    101,799,846x = 9,177,283,736,058,684
  5. Step 5: Solve for x
    x = 9,177,283,736,058,684/101,799,846
  6. Step 6: Final answer
    x = 90,150,271.31

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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.