Home / 134,914,193.10-202,371,264.12-73,554,950.22

Finding the Fourth Proportional to 134,914,193.10, 202,371,264.12 and 73,554,950.22

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Solution

The fourth proportional to 134,914,193.10, 202,371,264.12 and 73,554,950.22 is: 110,332,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,914,193.10 : 202,371,264.12 = 73,554,950.22 : x
  2. Step 2: Convert to fraction form
    134,914,193.10/202,371,264.12 = 73,554,950.22/x
  3. Step 3: Cross multiply
    134,914,193.10x = 202,371,264.12 × 73,554,950.22
  4. Step 4: Simplify right side
    134,914,193.10x = 14,885,408,258,305,072
  5. Step 5: Solve for x
    x = 14,885,408,258,305,072/134,914,193.10
  6. Step 6: Final answer
    x = 110,332,411.41

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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.