Home / 105,192,273.20-157,788,409.80-59,275,770.80

Finding the Fourth Proportional to 105,192,273.20, 157,788,409.80 and 59,275,770.80

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Solution

The fourth proportional to 105,192,273.20, 157,788,409.80 and 59,275,770.80 is: 88,913,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,192,273.20 : 157,788,409.80 = 59,275,770.80 : x
  2. Step 2: Convert to fraction form
    105,192,273.20/157,788,409.80 = 59,275,770.80/x
  3. Step 3: Cross multiply
    105,192,273.20x = 157,788,409.80 × 59,275,770.80
  4. Step 4: Simplify right side
    105,192,273.20x = 9,353,029,614,201,274
  5. Step 5: Solve for x
    x = 9,353,029,614,201,274/105,192,273.20
  6. Step 6: Final answer
    x = 88,913,656.20

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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.