Home / 12,101,736,773.68-18,128,294,548.08-6,026,028,314.92

Finding the Fourth Proportional to 12,101,736,773.68, 18,128,294,548.08 and 6,026,028,314.92

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Solution

The fourth proportional to 12,101,736,773.68, 18,128,294,548.08 and 6,026,028,314.92 is: 9,026,937,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,736,773.68 : 18,128,294,548.08 = 6,026,028,314.92 : x
  2. Step 2: Convert to fraction form
    12,101,736,773.68/18,128,294,548.08 = 6,026,028,314.92/x
  3. Step 3: Cross multiply
    12,101,736,773.68x = 18,128,294,548.08 × 6,026,028,314.92
  4. Step 4: Simplify right side
    12,101,736,773.68x = 109,241,616,247,939,956,736
  5. Step 5: Solve for x
    x = 109,241,616,247,939,956,736/12,101,736,773.68
  6. Step 6: Final answer
    x = 9,026,937,066.22

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1.5x scale

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.