Home / 25,175,168.08-37,773,372.80-16,087,512.40

Finding the Fourth Proportional to 25,175,168.08, 37,773,372.80 and 16,087,512.40

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Solution

The fourth proportional to 25,175,168.08, 37,773,372.80 and 16,087,512.40 is: 24,138,055.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,175,168.08 : 37,773,372.80 = 16,087,512.40 : x
  2. Step 2: Convert to fraction form
    25,175,168.08/37,773,372.80 = 16,087,512.40/x
  3. Step 3: Cross multiply
    25,175,168.08x = 37,773,372.80 × 16,087,512.40
  4. Step 4: Simplify right side
    25,175,168.08x = 607,679,603,309,822.62
  5. Step 5: Solve for x
    x = 607,679,603,309,822.62/25,175,168.08
  6. Step 6: Final answer
    x = 24,138,055.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.