Home / 1,717,217,063.34-2,369,780,830.71-964,694,613.53

Finding the Fourth Proportional to 1,717,217,063.34, 2,369,780,830.71 and 964,694,613.53

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Solution

The fourth proportional to 1,717,217,063.34, 2,369,780,830.71 and 964,694,613.53 is: 1,331,290,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,217,063.34 : 2,369,780,830.71 = 964,694,613.53 : x
  2. Step 2: Convert to fraction form
    1,717,217,063.34/2,369,780,830.71 = 964,694,613.53/x
  3. Step 3: Cross multiply
    1,717,217,063.34x = 2,369,780,830.71 × 964,694,613.53
  4. Step 4: Simplify right side
    1,717,217,063.34x = 2,286,114,802,620,736,768
  5. Step 5: Solve for x
    x = 2,286,114,802,620,736,768/1,717,217,063.34
  6. Step 6: Final answer
    x = 1,331,290,523.15

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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.