Home / 52,751,177.62-78,990,492.62-36,406,895.56

Finding the Fourth Proportional to 52,751,177.62, 78,990,492.62 and 36,406,895.56

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Solution

The fourth proportional to 52,751,177.62, 78,990,492.62 and 36,406,895.56 is: 54,516,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,751,177.62 : 78,990,492.62 = 36,406,895.56 : x
  2. Step 2: Convert to fraction form
    52,751,177.62/78,990,492.62 = 36,406,895.56/x
  3. Step 3: Cross multiply
    52,751,177.62x = 78,990,492.62 × 36,406,895.56
  4. Step 4: Simplify right side
    52,751,177.62x = 2,875,798,615,049,291
  5. Step 5: Solve for x
    x = 2,875,798,615,049,291/52,751,177.62
  6. Step 6: Final answer
    x = 54,516,292.24

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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.