Home / 73,588,885.28-101,557,120.74-40,549,094.43

Finding the Fourth Proportional to 73,588,885.28, 101,557,120.74 and 40,549,094.43

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Solution

The fourth proportional to 73,588,885.28, 101,557,120.74 and 40,549,094.43 is: 55,960,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,588,885.28 : 101,557,120.74 = 40,549,094.43 : x
  2. Step 2: Convert to fraction form
    73,588,885.28/101,557,120.74 = 40,549,094.43/x
  3. Step 3: Cross multiply
    73,588,885.28x = 101,557,120.74 × 40,549,094.43
  4. Step 4: Simplify right side
    73,588,885.28x = 4,118,049,278,925,171
  5. Step 5: Solve for x
    x = 4,118,049,278,925,171/73,588,885.28
  6. Step 6: Final answer
    x = 55,960,207.35

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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.