Home / 47,075,504.64-64,964,973.28-25,883,179.78

Finding the Fourth Proportional to 47,075,504.64, 64,964,973.28 and 25,883,179.78

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Solution

The fourth proportional to 47,075,504.64, 64,964,973.28 and 25,883,179.78 is: 35,719,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,075,504.64 : 64,964,973.28 = 25,883,179.78 : x
  2. Step 2: Convert to fraction form
    47,075,504.64/64,964,973.28 = 25,883,179.78/x
  3. Step 3: Cross multiply
    47,075,504.64x = 64,964,973.28 × 25,883,179.78
  4. Step 4: Simplify right side
    47,075,504.64x = 1,681,500,082,825,088
  5. Step 5: Solve for x
    x = 1,681,500,082,825,088/47,075,504.64
  6. Step 6: Final answer
    x = 35,719,215.24

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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.