Home / 54,222,183.96-74,807,909.16-34,654,526.28

Finding the Fourth Proportional to 54,222,183.96, 74,807,909.16 and 34,654,526.28

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Solution

The fourth proportional to 54,222,183.96, 74,807,909.16 and 34,654,526.28 is: 47,811,291.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,222,183.96 : 74,807,909.16 = 34,654,526.28 : x
  2. Step 2: Convert to fraction form
    54,222,183.96/74,807,909.16 = 34,654,526.28/x
  3. Step 3: Cross multiply
    54,222,183.96x = 74,807,909.16 × 34,654,526.28
  4. Step 4: Simplify right side
    54,222,183.96x = 2,592,432,653,937,072.50
  5. Step 5: Solve for x
    x = 2,592,432,653,937,072.50/54,222,183.96
  6. Step 6: Final answer
    x = 47,811,291.70

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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.