Home / 357,892,223.84-536,832,933.66-161,016,609.93

Finding the Fourth Proportional to 357,892,223.84, 536,832,933.66 and 161,016,609.93

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Solution

The fourth proportional to 357,892,223.84, 536,832,933.66 and 161,016,609.93 is: 241,522,484.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,892,223.84 : 536,832,933.66 = 161,016,609.93 : x
  2. Step 2: Convert to fraction form
    357,892,223.84/536,832,933.66 = 161,016,609.93/x
  3. Step 3: Cross multiply
    357,892,223.84x = 536,832,933.66 × 161,016,609.93
  4. Step 4: Simplify right side
    357,892,223.84x = 86,439,019,076,709,792
  5. Step 5: Solve for x
    x = 86,439,019,076,709,792/357,892,223.84
  6. Step 6: Final answer
    x = 241,522,484.48

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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.