Home / 119,935,696.50-179,788,615.47-50,753,331.18

Finding the Fourth Proportional to 119,935,696.50, 179,788,615.47 and 50,753,331.18

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Solution

The fourth proportional to 119,935,696.50, 179,788,615.47 and 50,753,331.18 is: 76,081,362.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,935,696.50 : 179,788,615.47 = 50,753,331.18 : x
  2. Step 2: Convert to fraction form
    119,935,696.50/179,788,615.47 = 50,753,331.18/x
  3. Step 3: Cross multiply
    119,935,696.50x = 179,788,615.47 × 50,753,331.18
  4. Step 4: Simplify right side
    119,935,696.50x = 9,124,871,143,342,582
  5. Step 5: Solve for x
    x = 9,124,871,143,342,582/119,935,696.50
  6. Step 6: Final answer
    x = 76,081,362.01

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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.