Home / 117,410,145.93-175,962,014.42-65,592,655.52

Finding the Fourth Proportional to 117,410,145.93, 175,962,014.42 and 65,592,655.52

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Solution

The fourth proportional to 117,410,145.93, 175,962,014.42 and 65,592,655.52 is: 98,303,393.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,410,145.93 : 175,962,014.42 = 65,592,655.52 : x
  2. Step 2: Convert to fraction form
    117,410,145.93/175,962,014.42 = 65,592,655.52/x
  3. Step 3: Cross multiply
    117,410,145.93x = 175,962,014.42 × 65,592,655.52
  4. Step 4: Simplify right side
    117,410,145.93x = 11,541,815,795,248,558
  5. Step 5: Solve for x
    x = 11,541,815,795,248,558/117,410,145.93
  6. Step 6: Final answer
    x = 98,303,393.66

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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.