Home / 11,190,526,737.18-15,444,281,069.43-6,369,063,991.26

Finding the Fourth Proportional to 11,190,526,737.18, 15,444,281,069.43 and 6,369,063,991.26

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Solution

The fourth proportional to 11,190,526,737.18, 15,444,281,069.43 and 6,369,063,991.26 is: 8,790,079,032.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,526,737.18 : 15,444,281,069.43 = 6,369,063,991.26 : x
  2. Step 2: Convert to fraction form
    11,190,526,737.18/15,444,281,069.43 = 6,369,063,991.26/x
  3. Step 3: Cross multiply
    11,190,526,737.18x = 15,444,281,069.43 × 6,369,063,991.26
  4. Step 4: Simplify right side
    11,190,526,737.18x = 98,365,614,430,205,100,032
  5. Step 5: Solve for x
    x = 98,365,614,430,205,100,032/11,190,526,737.18
  6. Step 6: Final answer
    x = 8,790,079,032.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.