Home / 102,288,093.52-153,492,674.38-37,637,299.44

Finding the Fourth Proportional to 102,288,093.52, 153,492,674.38 and 37,637,299.44

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Solution

The fourth proportional to 102,288,093.52, 153,492,674.38 and 37,637,299.44 is: 56,478,222.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,288,093.52 : 153,492,674.38 = 37,637,299.44 : x
  2. Step 2: Convert to fraction form
    102,288,093.52/153,492,674.38 = 37,637,299.44/x
  3. Step 3: Cross multiply
    102,288,093.52x = 153,492,674.38 × 37,637,299.44
  4. Step 4: Simplify right side
    102,288,093.52x = 5,777,049,747,486,476
  5. Step 5: Solve for x
    x = 5,777,049,747,486,476/102,288,093.52
  6. Step 6: Final answer
    x = 56,478,222.92

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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.