Home / 12,717,617,798.31-19,076,422,207.52-3,401,123,589.10

Finding the Fourth Proportional to 12,717,617,798.31, 19,076,422,207.52 and 3,401,123,589.10

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Solution

The fourth proportional to 12,717,617,798.31, 19,076,422,207.52 and 3,401,123,589.10 is: 5,101,684,182.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,717,617,798.31 : 19,076,422,207.52 = 3,401,123,589.10 : x
  2. Step 2: Convert to fraction form
    12,717,617,798.31/19,076,422,207.52 = 3,401,123,589.10/x
  3. Step 3: Cross multiply
    12,717,617,798.31x = 19,076,422,207.52 × 3,401,123,589.10
  4. Step 4: Simplify right side
    12,717,617,798.31x = 64,881,269,565,627,367,424
  5. Step 5: Solve for x
    x = 64,881,269,565,627,367,424/12,717,617,798.31
  6. Step 6: Final answer
    x = 5,101,684,182.89

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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.