Home / 45,657,866.88-63,007,840.80-25,030,870.56

Finding the Fourth Proportional to 45,657,866.88, 63,007,840.80 and 25,030,870.56

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Solution

The fourth proportional to 45,657,866.88, 63,007,840.80 and 25,030,870.56 is: 34,542,592.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,657,866.88 : 63,007,840.80 = 25,030,870.56 : x
  2. Step 2: Convert to fraction form
    45,657,866.88/63,007,840.80 = 25,030,870.56/x
  3. Step 3: Cross multiply
    45,657,866.88x = 63,007,840.80 × 25,030,870.56
  4. Step 4: Simplify right side
    45,657,866.88x = 1,577,141,107,329,886.75
  5. Step 5: Solve for x
    x = 1,577,141,107,329,886.75/45,657,866.88
  6. Step 6: Final answer
    x = 34,542,592.88

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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.