Home / 50,001,775.47-75,377,436.80-46,668,643.97

Finding the Fourth Proportional to 50,001,775.47, 75,377,436.80 and 46,668,643.97

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Solution

The fourth proportional to 50,001,775.47, 75,377,436.80 and 46,668,643.97 is: 70,352,757.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,001,775.47 : 75,377,436.80 = 46,668,643.97 : x
  2. Step 2: Convert to fraction form
    50,001,775.47/75,377,436.80 = 46,668,643.97/x
  3. Step 3: Cross multiply
    50,001,775.47x = 75,377,436.80 × 46,668,643.97
  4. Step 4: Simplify right side
    50,001,775.47x = 3,517,762,760,780,146
  5. Step 5: Solve for x
    x = 3,517,762,760,780,146/50,001,775.47
  6. Step 6: Final answer
    x = 70,352,757.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.