Home / 96,823,727.56-133,612,853.52-52,769,780.30

Finding the Fourth Proportional to 96,823,727.56, 133,612,853.52 and 52,769,780.30

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Solution

The fourth proportional to 96,823,727.56, 133,612,853.52 and 52,769,780.30 is: 72,820,176.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,823,727.56 : 133,612,853.52 = 52,769,780.30 : x
  2. Step 2: Convert to fraction form
    96,823,727.56/133,612,853.52 = 52,769,780.30/x
  3. Step 3: Cross multiply
    96,823,727.56x = 133,612,853.52 × 52,769,780.30
  4. Step 4: Simplify right side
    96,823,727.56x = 7,050,720,924,838,417
  5. Step 5: Solve for x
    x = 7,050,720,924,838,417/96,823,727.56
  6. Step 6: Final answer
    x = 72,820,176.44

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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.