Home / 13,795,082.22-19,035,260.91-7,834,282.50

Finding the Fourth Proportional to 13,795,082.22, 19,035,260.91 and 7,834,282.50

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Solution

The fourth proportional to 13,795,082.22, 19,035,260.91 and 7,834,282.50 is: 10,810,200.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,082.22 : 19,035,260.91 = 7,834,282.50 : x
  2. Step 2: Convert to fraction form
    13,795,082.22/19,035,260.91 = 7,834,282.50/x
  3. Step 3: Cross multiply
    13,795,082.22x = 19,035,260.91 × 7,834,282.50
  4. Step 4: Simplify right side
    13,795,082.22x = 149,127,611,430,147.06
  5. Step 5: Solve for x
    x = 149,127,611,430,147.06/13,795,082.22
  6. Step 6: Final answer
    x = 10,810,200.99

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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.