Home / 115,756,947.92-173,503,335.59-46,625,503.70

Finding the Fourth Proportional to 115,756,947.92, 173,503,335.59 and 46,625,503.70

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Solution

The fourth proportional to 115,756,947.92, 173,503,335.59 and 46,625,503.70 is: 69,885,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,756,947.92 : 173,503,335.59 = 46,625,503.70 : x
  2. Step 2: Convert to fraction form
    115,756,947.92/173,503,335.59 = 46,625,503.70/x
  3. Step 3: Cross multiply
    115,756,947.92x = 173,503,335.59 × 46,625,503.70
  4. Step 4: Simplify right side
    115,756,947.92x = 8,089,680,415,889,363
  5. Step 5: Solve for x
    x = 8,089,680,415,889,363/115,756,947.92
  6. Step 6: Final answer
    x = 69,885,052.79

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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.