Home / 161,259,445.04-241,890,056.92-40,090,897.04

Finding the Fourth Proportional to 161,259,445.04, 241,890,056.92 and 40,090,897.04

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Solution

The fourth proportional to 161,259,445.04, 241,890,056.92 and 40,090,897.04 is: 60,136,566.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,259,445.04 : 241,890,056.92 = 40,090,897.04 : x
  2. Step 2: Convert to fraction form
    161,259,445.04/241,890,056.92 = 40,090,897.04/x
  3. Step 3: Cross multiply
    161,259,445.04x = 241,890,056.92 × 40,090,897.04
  4. Step 4: Simplify right side
    161,259,445.04x = 9,697,589,366,979,458
  5. Step 5: Solve for x
    x = 9,697,589,366,979,458/161,259,445.04
  6. Step 6: Final answer
    x = 60,136,566.66

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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.