Home / 97,280,926.24-145,942,205.97-35,870,261.50

Finding the Fourth Proportional to 97,280,926.24, 145,942,205.97 and 35,870,261.50

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Solution

The fourth proportional to 97,280,926.24, 145,942,205.97 and 35,870,261.50 is: 53,813,067.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,280,926.24 : 145,942,205.97 = 35,870,261.50 : x
  2. Step 2: Convert to fraction form
    97,280,926.24/145,942,205.97 = 35,870,261.50/x
  3. Step 3: Cross multiply
    97,280,926.24x = 145,942,205.97 × 35,870,261.50
  4. Step 4: Simplify right side
    97,280,926.24x = 5,234,985,092,030,761
  5. Step 5: Solve for x
    x = 5,234,985,092,030,761/97,280,926.24
  6. Step 6: Final answer
    x = 53,813,067.93

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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.