Home / 117,912,006.06-176,967,386.37-49,803,577.26

Finding the Fourth Proportional to 117,912,006.06, 176,967,386.37 and 49,803,577.26

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Solution

The fourth proportional to 117,912,006.06, 176,967,386.37 and 49,803,577.26 is: 74,747,340.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,912,006.06 : 176,967,386.37 = 49,803,577.26 : x
  2. Step 2: Convert to fraction form
    117,912,006.06/176,967,386.37 = 49,803,577.26/x
  3. Step 3: Cross multiply
    117,912,006.06x = 176,967,386.37 × 49,803,577.26
  4. Step 4: Simplify right side
    117,912,006.06x = 8,813,608,899,578,566
  5. Step 5: Solve for x
    x = 8,813,608,899,578,566/117,912,006.06
  6. Step 6: Final answer
    x = 74,747,340.78

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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.