Home / 50,393,740.49-69,506,233.37-38,004,356.11

Finding the Fourth Proportional to 50,393,740.49, 69,506,233.37 and 38,004,356.11

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Solution

The fourth proportional to 50,393,740.49, 69,506,233.37 and 38,004,356.11 is: 52,418,011.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,393,740.49 : 69,506,233.37 = 38,004,356.11 : x
  2. Step 2: Convert to fraction form
    50,393,740.49/69,506,233.37 = 38,004,356.11/x
  3. Step 3: Cross multiply
    50,393,740.49x = 69,506,233.37 × 38,004,356.11
  4. Step 4: Simplify right side
    50,393,740.49x = 2,641,539,644,678,715.50
  5. Step 5: Solve for x
    x = 2,641,539,644,678,715.50/50,393,740.49
  6. Step 6: Final answer
    x = 52,418,011.02

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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.