Home / 23,487,898.53-32,413,233.62-13,035,492.90

Finding the Fourth Proportional to 23,487,898.53, 32,413,233.62 and 13,035,492.90

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Solution

The fourth proportional to 23,487,898.53, 32,413,233.62 and 13,035,492.90 is: 17,988,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487,898.53 : 32,413,233.62 = 13,035,492.90 : x
  2. Step 2: Convert to fraction form
    23,487,898.53/32,413,233.62 = 13,035,492.90/x
  3. Step 3: Cross multiply
    23,487,898.53x = 32,413,233.62 × 13,035,492.90
  4. Step 4: Simplify right side
    23,487,898.53x = 422,522,476,654,373.81
  5. Step 5: Solve for x
    x = 422,522,476,654,373.81/23,487,898.53
  6. Step 6: Final answer
    x = 17,988,943.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.