Home / 584,613,196.27-806,870,160.71-349,689,702.22

Finding the Fourth Proportional to 584,613,196.27, 806,870,160.71 and 349,689,702.22

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Solution

The fourth proportional to 584,613,196.27, 806,870,160.71 and 349,689,702.22 is: 482,633,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,613,196.27 : 806,870,160.71 = 349,689,702.22 : x
  2. Step 2: Convert to fraction form
    584,613,196.27/806,870,160.71 = 349,689,702.22/x
  3. Step 3: Cross multiply
    584,613,196.27x = 806,870,160.71 × 349,689,702.22
  4. Step 4: Simplify right side
    584,613,196.27x = 282,154,186,226,418,624
  5. Step 5: Solve for x
    x = 282,154,186,226,418,624/584,613,196.27
  6. Step 6: Final answer
    x = 482,633,967.26

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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.