Home / 161,259,444.04-241,890,055.42-40,090,896.04

Finding the Fourth Proportional to 161,259,444.04, 241,890,055.42 and 40,090,896.04

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Solution

The fourth proportional to 161,259,444.04, 241,890,055.42 and 40,090,896.04 is: 60,136,565.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,259,444.04 : 241,890,055.42 = 40,090,896.04 : x
  2. Step 2: Convert to fraction form
    161,259,444.04/241,890,055.42 = 40,090,896.04/x
  3. Step 3: Cross multiply
    161,259,444.04x = 241,890,055.42 × 40,090,896.04
  4. Step 4: Simplify right side
    161,259,444.04x = 9,697,589,064,953,058
  5. Step 5: Solve for x
    x = 9,697,589,064,953,058/161,259,444.04
  6. Step 6: Final answer
    x = 60,136,565.16

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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.