Home / 195,004,119.60-292,501,031.04-56,867,850.72

Finding the Fourth Proportional to 195,004,119.60, 292,501,031.04 and 56,867,850.72

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Solution

The fourth proportional to 195,004,119.60, 292,501,031.04 and 56,867,850.72 is: 85,300,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,004,119.60 : 292,501,031.04 = 56,867,850.72 : x
  2. Step 2: Convert to fraction form
    195,004,119.60/292,501,031.04 = 56,867,850.72/x
  3. Step 3: Cross multiply
    195,004,119.60x = 292,501,031.04 × 56,867,850.72
  4. Step 4: Simplify right side
    195,004,119.60x = 16,633,904,968,628,808
  5. Step 5: Solve for x
    x = 16,633,904,968,628,808/195,004,119.60
  6. Step 6: Final answer
    x = 85,300,274.70

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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.