Home / 25,271,677.36-34,896,173.28-15,995,611.60

Finding the Fourth Proportional to 25,271,677.36, 34,896,173.28 and 15,995,611.60

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Solution

The fourth proportional to 25,271,677.36, 34,896,173.28 and 15,995,611.60 is: 22,087,399.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,677.36 : 34,896,173.28 = 15,995,611.60 : x
  2. Step 2: Convert to fraction form
    25,271,677.36/34,896,173.28 = 15,995,611.60/x
  3. Step 3: Cross multiply
    25,271,677.36x = 34,896,173.28 × 15,995,611.60
  4. Step 4: Simplify right side
    25,271,677.36x = 558,185,634,113,178.06
  5. Step 5: Solve for x
    x = 558,185,634,113,178.06/25,271,677.36
  6. Step 6: Final answer
    x = 22,087,399.51

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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.