Home / 160,828,343.70-241,242,515.55-45,811,389.30

Finding the Fourth Proportional to 160,828,343.70, 241,242,515.55 and 45,811,389.30

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Solution

The fourth proportional to 160,828,343.70, 241,242,515.55 and 45,811,389.30 is: 68,717,083.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,828,343.70 : 241,242,515.55 = 45,811,389.30 : x
  2. Step 2: Convert to fraction form
    160,828,343.70/241,242,515.55 = 45,811,389.30/x
  3. Step 3: Cross multiply
    160,828,343.70x = 241,242,515.55 × 45,811,389.30
  4. Step 4: Simplify right side
    160,828,343.70x = 11,051,654,795,572,354
  5. Step 5: Solve for x
    x = 11,051,654,795,572,354/160,828,343.70
  6. Step 6: Final answer
    x = 68,717,083.95

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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.