Home / 47,004,585.93-64,872,663.89-26,379,163.89

Finding the Fourth Proportional to 47,004,585.93, 64,872,663.89 and 26,379,163.89

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Solution

The fourth proportional to 47,004,585.93, 64,872,663.89 and 26,379,163.89 is: 36,406,801.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,004,585.93 : 64,872,663.89 = 26,379,163.89 : x
  2. Step 2: Convert to fraction form
    47,004,585.93/64,872,663.89 = 26,379,163.89/x
  3. Step 3: Cross multiply
    47,004,585.93x = 64,872,663.89 × 26,379,163.89
  4. Step 4: Simplify right side
    47,004,585.93x = 1,711,286,632,603,299
  5. Step 5: Solve for x
    x = 1,711,286,632,603,299/47,004,585.93
  6. Step 6: Final answer
    x = 36,406,801.57

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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.