Home / 161,259,443.04-241,890,053.92-40,090,895.04

Finding the Fourth Proportional to 161,259,443.04, 241,890,053.92 and 40,090,895.04

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Solution

The fourth proportional to 161,259,443.04, 241,890,053.92 and 40,090,895.04 is: 60,136,563.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,259,443.04 : 241,890,053.92 = 40,090,895.04 : x
  2. Step 2: Convert to fraction form
    161,259,443.04/241,890,053.92 = 40,090,895.04/x
  3. Step 3: Cross multiply
    161,259,443.04x = 241,890,053.92 × 40,090,895.04
  4. Step 4: Simplify right side
    161,259,443.04x = 9,697,588,762,926,660
  5. Step 5: Solve for x
    x = 9,697,588,762,926,660/161,259,443.04
  6. Step 6: Final answer
    x = 60,136,563.66

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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.