Home / 173,954,711.10-260,708,117.85-133,363,991.10

Finding the Fourth Proportional to 173,954,711.10, 260,708,117.85 and 133,363,991.10

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Solution

The fourth proportional to 173,954,711.10, 260,708,117.85 and 133,363,991.10 is: 199,874,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,954,711.10 : 260,708,117.85 = 133,363,991.10 : x
  2. Step 2: Convert to fraction form
    173,954,711.10/260,708,117.85 = 133,363,991.10/x
  3. Step 3: Cross multiply
    173,954,711.10x = 260,708,117.85 × 133,363,991.10
  4. Step 4: Simplify right side
    173,954,711.10x = 34,769,075,108,645,148
  5. Step 5: Solve for x
    x = 34,769,075,108,645,148/173,954,711.10
  6. Step 6: Final answer
    x = 199,874,294.23

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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.