Home / 52,697,427.06-79,073,162.80-25,426,976.82

Finding the Fourth Proportional to 52,697,427.06, 79,073,162.80 and 25,426,976.82

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Solution

The fourth proportional to 52,697,427.06, 79,073,162.80 and 25,426,976.82 is: 38,153,503.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,697,427.06 : 79,073,162.80 = 25,426,976.82 : x
  2. Step 2: Convert to fraction form
    52,697,427.06/79,073,162.80 = 25,426,976.82/x
  3. Step 3: Cross multiply
    52,697,427.06x = 79,073,162.80 × 25,426,976.82
  4. Step 4: Simplify right side
    52,697,427.06x = 2,010,591,477,599,686.25
  5. Step 5: Solve for x
    x = 2,010,591,477,599,686.25/52,697,427.06
  6. Step 6: Final answer
    x = 38,153,503.69

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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.