Home / 69,848,865-96,431,387.76-46,359,255.96

Finding the Fourth Proportional to 69,848,865, 96,431,387.76 and 46,359,255.96

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Solution

The fourth proportional to 69,848,865, 96,431,387.76 and 46,359,255.96 is: 64,002,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,848,865 : 96,431,387.76 = 46,359,255.96 : x
  2. Step 2: Convert to fraction form
    69,848,865/96,431,387.76 = 46,359,255.96/x
  3. Step 3: Cross multiply
    69,848,865x = 96,431,387.76 × 46,359,255.96
  4. Step 4: Simplify right side
    69,848,865x = 4,470,487,387,743,851.50
  5. Step 5: Solve for x
    x = 4,470,487,387,743,851.50/69,848,865
  6. Step 6: Final answer
    x = 64,002,291.06

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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.