Home / 9,564,110.80-14,346,166.20-9,192,102.10

Finding the Fourth Proportional to 9,564,110.80, 14,346,166.20 and 9,192,102.10

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Solution

The fourth proportional to 9,564,110.80, 14,346,166.20 and 9,192,102.10 is: 13,788,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564,110.80 : 14,346,166.20 = 9,192,102.10 : x
  2. Step 2: Convert to fraction form
    9,564,110.80/14,346,166.20 = 9,192,102.10/x
  3. Step 3: Cross multiply
    9,564,110.80x = 14,346,166.20 × 9,192,102.10
  4. Step 4: Simplify right side
    9,564,110.80x = 131,871,424,453,969
  5. Step 5: Solve for x
    x = 131,871,424,453,969/9,564,110.80
  6. Step 6: Final answer
    x = 13,788,153.15

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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.