Home / 11,214,924.95-16,857,502.50-7,401,254.91

Finding the Fourth Proportional to 11,214,924.95, 16,857,502.50 and 7,401,254.91

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Solution

The fourth proportional to 11,214,924.95, 16,857,502.50 and 7,401,254.91 is: 11,125,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,924.95 : 16,857,502.50 = 7,401,254.91 : x
  2. Step 2: Convert to fraction form
    11,214,924.95/16,857,502.50 = 7,401,254.91/x
  3. Step 3: Cross multiply
    11,214,924.95x = 16,857,502.50 × 7,401,254.91
  4. Step 4: Simplify right side
    11,214,924.95x = 124,766,673,148,462.28
  5. Step 5: Solve for x
    x = 124,766,673,148,462.28/11,214,924.95
  6. Step 6: Final answer
    x = 11,125,056.45

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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.