Home / 59,552,868.20-89,413,283.10-36,878,052.20

Finding the Fourth Proportional to 59,552,868.20, 89,413,283.10 and 36,878,052.20

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Solution

The fourth proportional to 59,552,868.20, 89,413,283.10 and 36,878,052.20 is: 55,369,083.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,552,868.20 : 89,413,283.10 = 36,878,052.20 : x
  2. Step 2: Convert to fraction form
    59,552,868.20/89,413,283.10 = 36,878,052.20/x
  3. Step 3: Cross multiply
    59,552,868.20x = 89,413,283.10 × 36,878,052.20
  4. Step 4: Simplify right side
    59,552,868.20x = 3,297,387,721,535,178
  5. Step 5: Solve for x
    x = 3,297,387,721,535,178/59,552,868.20
  6. Step 6: Final answer
    x = 55,369,083.32

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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.