Home / 13,402,652,422.08-20,077,824,690.56-10,441,064,919.04

Finding the Fourth Proportional to 13,402,652,422.08, 20,077,824,690.56 and 10,441,064,919.04

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Solution

The fourth proportional to 13,402,652,422.08, 20,077,824,690.56 and 10,441,064,919.04 is: 15,641,222,679.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,402,652,422.08 : 20,077,824,690.56 = 10,441,064,919.04 : x
  2. Step 2: Convert to fraction form
    13,402,652,422.08/20,077,824,690.56 = 10,441,064,919.04/x
  3. Step 3: Cross multiply
    13,402,652,422.08x = 20,077,824,690.56 × 10,441,064,919.04
  4. Step 4: Simplify right side
    13,402,652,422.08x = 209,633,871,027,241,189,376
  5. Step 5: Solve for x
    x = 209,633,871,027,241,189,376/13,402,652,422.08
  6. Step 6: Final answer
    x = 15,641,222,679.32

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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.