Home / 202,127,325,384.24-302,709,681,949.95-116,957,627,902.62

Finding the Fourth Proportional to 202,127,325,384.24, 302,709,681,949.95 and 116,957,627,902.62

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Solution

The fourth proportional to 202,127,325,384.24, 302,709,681,949.95 and 116,957,627,902.62 is: 175,157,942,038.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,127,325,384.24 : 302,709,681,949.95 = 116,957,627,902.62 : x
  2. Step 2: Convert to fraction form
    202,127,325,384.24/302,709,681,949.95 = 116,957,627,902.62/x
  3. Step 3: Cross multiply
    202,127,325,384.24x = 302,709,681,949.95 × 116,957,627,902.62
  4. Step 4: Simplify right side
    202,127,325,384.24x = 35,404,206,344,022,695,870,464
  5. Step 5: Solve for x
    x = 35,404,206,344,022,695,870,464/202,127,325,384.24
  6. Step 6: Final answer
    x = 175,157,942,038.37

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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.