Home / 105,192,331.20-157,788,496.80-59,275,828.80

Finding the Fourth Proportional to 105,192,331.20, 157,788,496.80 and 59,275,828.80

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Solution

The fourth proportional to 105,192,331.20, 157,788,496.80 and 59,275,828.80 is: 88,913,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,192,331.20 : 157,788,496.80 = 59,275,828.80 : x
  2. Step 2: Convert to fraction form
    105,192,331.20/157,788,496.80 = 59,275,828.80/x
  3. Step 3: Cross multiply
    105,192,331.20x = 157,788,496.80 × 59,275,828.80
  4. Step 4: Simplify right side
    105,192,331.20x = 9,353,043,922,926,148
  5. Step 5: Solve for x
    x = 9,353,043,922,926,148/105,192,331.20
  6. Step 6: Final answer
    x = 88,913,743.20

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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.