Home / 39,459,081.09-58,772,537.01-37,688,635.56

Finding the Fourth Proportional to 39,459,081.09, 58,772,537.01 and 37,688,635.56

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Solution

The fourth proportional to 39,459,081.09, 58,772,537.01 and 37,688,635.56 is: 56,135,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,459,081.09 : 58,772,537.01 = 37,688,635.56 : x
  2. Step 2: Convert to fraction form
    39,459,081.09/58,772,537.01 = 37,688,635.56/x
  3. Step 3: Cross multiply
    39,459,081.09x = 58,772,537.01 × 37,688,635.56
  4. Step 4: Simplify right side
    39,459,081.09x = 2,215,056,728,306,502.25
  5. Step 5: Solve for x
    x = 2,215,056,728,306,502.25/39,459,081.09
  6. Step 6: Final answer
    x = 56,135,537.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.