Home / 1,716,792,375.20-2,369,230,703.52-964,238,167.58

Finding the Fourth Proportional to 1,716,792,375.20, 2,369,230,703.52 and 964,238,167.58

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Solution

The fourth proportional to 1,716,792,375.20, 2,369,230,703.52 and 964,238,167.58 is: 1,330,680,812.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,792,375.20 : 2,369,230,703.52 = 964,238,167.58 : x
  2. Step 2: Convert to fraction form
    1,716,792,375.20/2,369,230,703.52 = 964,238,167.58/x
  3. Step 3: Cross multiply
    1,716,792,375.20x = 2,369,230,703.52 × 964,238,167.58
  4. Step 4: Simplify right side
    1,716,792,375.20x = 2,284,502,672,136,399,104
  5. Step 5: Solve for x
    x = 2,284,502,672,136,399,104/1,716,792,375.20
  6. Step 6: Final answer
    x = 1,330,680,812.16

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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.