Home / 83,279,093.67-114,928,741.32-46,109,374.74

Finding the Fourth Proportional to 83,279,093.67, 114,928,741.32 and 46,109,374.74

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Solution

The fourth proportional to 83,279,093.67, 114,928,741.32 and 46,109,374.74 is: 63,632,925.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,279,093.67 : 114,928,741.32 = 46,109,374.74 : x
  2. Step 2: Convert to fraction form
    83,279,093.67/114,928,741.32 = 46,109,374.74/x
  3. Step 3: Cross multiply
    83,279,093.67x = 114,928,741.32 × 46,109,374.74
  4. Step 4: Simplify right side
    83,279,093.67x = 5,299,292,401,920,402
  5. Step 5: Solve for x
    x = 5,299,292,401,920,402/83,279,093.67
  6. Step 6: Final answer
    x = 63,632,925.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.