Home / 2,164,057,590.71-3,248,185,465.94-1,044,369,220.91

Finding the Fourth Proportional to 2,164,057,590.71, 3,248,185,465.94 and 1,044,369,220.91

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Solution

The fourth proportional to 2,164,057,590.71, 3,248,185,465.94 and 1,044,369,220.91 is: 1,567,566,842.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,057,590.71 : 3,248,185,465.94 = 1,044,369,220.91 : x
  2. Step 2: Convert to fraction form
    2,164,057,590.71/3,248,185,465.94 = 1,044,369,220.91/x
  3. Step 3: Cross multiply
    2,164,057,590.71x = 3,248,185,465.94 × 1,044,369,220.91
  4. Step 4: Simplify right side
    2,164,057,590.71x = 3,392,304,924,413,480,448
  5. Step 5: Solve for x
    x = 3,392,304,924,413,480,448/2,164,057,590.71
  6. Step 6: Final answer
    x = 1,567,566,842.48

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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.