Home / 92,117,119.43-138,223,500.33-37,569,723.59

Finding the Fourth Proportional to 92,117,119.43, 138,223,500.33 and 37,569,723.59

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Solution

The fourth proportional to 92,117,119.43, 138,223,500.33 and 37,569,723.59 is: 56,374,089.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,117,119.43 : 138,223,500.33 = 37,569,723.59 : x
  2. Step 2: Convert to fraction form
    92,117,119.43/138,223,500.33 = 37,569,723.59/x
  3. Step 3: Cross multiply
    92,117,119.43x = 138,223,500.33 × 37,569,723.59
  4. Step 4: Simplify right side
    92,117,119.43x = 5,193,018,700,349,257
  5. Step 5: Solve for x
    x = 5,193,018,700,349,257/92,117,119.43
  6. Step 6: Final answer
    x = 56,374,089.12

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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.