Home / 262,795,095.48-362,659,581.56-145,328,329.32

Finding the Fourth Proportional to 262,795,095.48, 362,659,581.56 and 145,328,329.32

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Solution

The fourth proportional to 262,795,095.48, 362,659,581.56 and 145,328,329.32 is: 200,554,393.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,795,095.48 : 362,659,581.56 = 145,328,329.32 : x
  2. Step 2: Convert to fraction form
    262,795,095.48/362,659,581.56 = 145,328,329.32/x
  3. Step 3: Cross multiply
    262,795,095.48x = 362,659,581.56 × 145,328,329.32
  4. Step 4: Simplify right side
    262,795,095.48x = 52,704,711,100,005,080
  5. Step 5: Solve for x
    x = 52,704,711,100,005,080/262,795,095.48
  6. Step 6: Final answer
    x = 200,554,393.92

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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.