Home / 12,717,617,799.81-19,076,422,209.77-3,401,123,590.60

Finding the Fourth Proportional to 12,717,617,799.81, 19,076,422,209.77 and 3,401,123,590.60

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Solution

The fourth proportional to 12,717,617,799.81, 19,076,422,209.77 and 3,401,123,590.60 is: 5,101,684,185.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,717,617,799.81 : 19,076,422,209.77 = 3,401,123,590.60 : x
  2. Step 2: Convert to fraction form
    12,717,617,799.81/19,076,422,209.77 = 3,401,123,590.60/x
  3. Step 3: Cross multiply
    12,717,617,799.81x = 19,076,422,209.77 × 3,401,123,590.60
  4. Step 4: Simplify right side
    12,717,617,799.81x = 64,881,269,601,877,516,288
  5. Step 5: Solve for x
    x = 64,881,269,601,877,516,288/12,717,617,799.81
  6. Step 6: Final answer
    x = 5,101,684,185.14

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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.