Home / 2,342,940,644-3,514,615,222.08-768,575,914.40

Finding the Fourth Proportional to 2,342,940,644, 3,514,615,222.08 and 768,575,914.40

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Solution

The fourth proportional to 2,342,940,644, 3,514,615,222.08 and 768,575,914.40 is: 1,152,930,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,940,644 : 3,514,615,222.08 = 768,575,914.40 : x
  2. Step 2: Convert to fraction form
    2,342,940,644/3,514,615,222.08 = 768,575,914.40/x
  3. Step 3: Cross multiply
    2,342,940,644x = 3,514,615,222.08 × 768,575,914.40
  4. Step 4: Simplify right side
    2,342,940,644x = 2,701,248,608,074,294,784
  5. Step 5: Solve for x
    x = 2,701,248,608,074,294,784/2,342,940,644
  6. Step 6: Final answer
    x = 1,152,930,875.56

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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.