Home / 45,727,263.72-63,104,561.71-25,881,028.77

Finding the Fourth Proportional to 45,727,263.72, 63,104,561.71 and 25,881,028.77

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Solution

The fourth proportional to 45,727,263.72, 63,104,561.71 and 25,881,028.77 is: 35,716,350.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,727,263.72 : 63,104,561.71 = 25,881,028.77 : x
  2. Step 2: Convert to fraction form
    45,727,263.72/63,104,561.71 = 25,881,028.77/x
  3. Step 3: Cross multiply
    45,727,263.72x = 63,104,561.71 × 25,881,028.77
  4. Step 4: Simplify right side
    45,727,263.72x = 1,633,210,977,452,270.75
  5. Step 5: Solve for x
    x = 1,633,210,977,452,270.75/45,727,263.72
  6. Step 6: Final answer
    x = 35,716,350.48

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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.