Home / 63,365,696.85-87,604,581.41-46,819,724.79

Finding the Fourth Proportional to 63,365,696.85, 87,604,581.41 and 46,819,724.79

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Solution

The fourth proportional to 63,365,696.85, 87,604,581.41 and 46,819,724.79 is: 64,729,381.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365,696.85 : 87,604,581.41 = 46,819,724.79 : x
  2. Step 2: Convert to fraction form
    63,365,696.85/87,604,581.41 = 46,819,724.79/x
  3. Step 3: Cross multiply
    63,365,696.85x = 87,604,581.41 × 46,819,724.79
  4. Step 4: Simplify right side
    63,365,696.85x = 4,101,622,391,959,350
  5. Step 5: Solve for x
    x = 4,101,622,391,959,350/63,365,696.85
  6. Step 6: Final answer
    x = 64,729,381.92

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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.