Home / 158,364,032.55-222,011,976.45-158,364,032.55

Finding the Fourth Proportional to 158,364,032.55, 222,011,976.45 and 158,364,032.55

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Solution

The fourth proportional to 158,364,032.55, 222,011,976.45 and 158,364,032.55 is: 222,011,976.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,364,032.55 : 222,011,976.45 = 158,364,032.55 : x
  2. Step 2: Convert to fraction form
    158,364,032.55/222,011,976.45 = 158,364,032.55/x
  3. Step 3: Cross multiply
    158,364,032.55x = 222,011,976.45 × 158,364,032.55
  4. Step 4: Simplify right side
    158,364,032.55x = 35,158,711,865,017,636
  5. Step 5: Solve for x
    x = 35,158,711,865,017,636/158,364,032.55
  6. Step 6: Final answer
    x = 222,011,976.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.