Home / 1,758,618,363.24-2,426,782,960.26-965,658,791.16

Finding the Fourth Proportional to 1,758,618,363.24, 2,426,782,960.26 and 965,658,791.16

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Solution

The fourth proportional to 1,758,618,363.24, 2,426,782,960.26 and 965,658,791.16 is: 1,332,548,521.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,618,363.24 : 2,426,782,960.26 = 965,658,791.16 : x
  2. Step 2: Convert to fraction form
    1,758,618,363.24/2,426,782,960.26 = 965,658,791.16/x
  3. Step 3: Cross multiply
    1,758,618,363.24x = 2,426,782,960.26 × 965,658,791.16
  4. Step 4: Simplify right side
    1,758,618,363.24x = 2,343,444,299,812,358,144
  5. Step 5: Solve for x
    x = 2,343,444,299,812,358,144/1,758,618,363.24
  6. Step 6: Final answer
    x = 1,332,548,521.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.