Home / 35,878,537.42-53,825,654.98-11,619,916.53

Finding the Fourth Proportional to 35,878,537.42, 53,825,654.98 and 11,619,916.53

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Solution

The fourth proportional to 35,878,537.42, 53,825,654.98 and 11,619,916.53 is: 17,432,416.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,878,537.42 : 53,825,654.98 = 11,619,916.53 : x
  2. Step 2: Convert to fraction form
    35,878,537.42/53,825,654.98 = 11,619,916.53/x
  3. Step 3: Cross multiply
    35,878,537.42x = 53,825,654.98 × 11,619,916.53
  4. Step 4: Simplify right side
    35,878,537.42x = 625,449,617,852,857.50
  5. Step 5: Solve for x
    x = 625,449,617,852,857.50/35,878,537.42
  6. Step 6: Final answer
    x = 17,432,416.78

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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.