Home / 963,627,400.17-1,445,438,197.22-273,535,238.25

Finding the Fourth Proportional to 963,627,400.17, 1,445,438,197.22 and 273,535,238.25

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Solution

The fourth proportional to 963,627,400.17, 1,445,438,197.22 and 273,535,238.25 is: 410,302,033.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,627,400.17 : 1,445,438,197.22 = 273,535,238.25 : x
  2. Step 2: Convert to fraction form
    963,627,400.17/1,445,438,197.22 = 273,535,238.25/x
  3. Step 3: Cross multiply
    963,627,400.17x = 1,445,438,197.22 × 273,535,238.25
  4. Step 4: Simplify right side
    963,627,400.17x = 395,378,281,650,855,488
  5. Step 5: Solve for x
    x = 395,378,281,650,855,488/963,627,400.17
  6. Step 6: Final answer
    x = 410,302,033.32

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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.