Home / 50,002,292.32-75,006,325.35-19,297,031.02

Finding the Fourth Proportional to 50,002,292.32, 75,006,325.35 and 19,297,031.02

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Solution

The fourth proportional to 50,002,292.32, 75,006,325.35 and 19,297,031.02 is: 28,946,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,002,292.32 : 75,006,325.35 = 19,297,031.02 : x
  2. Step 2: Convert to fraction form
    50,002,292.32/75,006,325.35 = 19,297,031.02/x
  3. Step 3: Cross multiply
    50,002,292.32x = 75,006,325.35 × 19,297,031.02
  4. Step 4: Simplify right side
    50,002,292.32x = 1,447,399,386,787,646.25
  5. Step 5: Solve for x
    x = 1,447,399,386,787,646.25/50,002,292.32
  6. Step 6: Final answer
    x = 28,946,660.64

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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.