Home / 36,433,041.31-54,641,504.04-10,519,719.94

Finding the Fourth Proportional to 36,433,041.31, 54,641,504.04 and 10,519,719.94

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Solution

The fourth proportional to 36,433,041.31, 54,641,504.04 and 10,519,719.94 is: 15,777,253.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,433,041.31 : 54,641,504.04 = 10,519,719.94 : x
  2. Step 2: Convert to fraction form
    36,433,041.31/54,641,504.04 = 10,519,719.94/x
  3. Step 3: Cross multiply
    36,433,041.31x = 54,641,504.04 × 10,519,719.94
  4. Step 4: Simplify right side
    36,433,041.31x = 574,813,319,601,178.50
  5. Step 5: Solve for x
    x = 574,813,319,601,178.50/36,433,041.31
  6. Step 6: Final answer
    x = 15,777,253.26

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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.