Home / 11,571,011.18-17,357,070.33-9,545,499.26

Finding the Fourth Proportional to 11,571,011.18, 17,357,070.33 and 9,545,499.26

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Solution

The fourth proportional to 11,571,011.18, 17,357,070.33 and 9,545,499.26 is: 14,318,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571,011.18 : 17,357,070.33 = 9,545,499.26 : x
  2. Step 2: Convert to fraction form
    11,571,011.18/17,357,070.33 = 9,545,499.26/x
  3. Step 3: Cross multiply
    11,571,011.18x = 17,357,070.33 × 9,545,499.26
  4. Step 4: Simplify right side
    11,571,011.18x = 165,681,901,990,782.94
  5. Step 5: Solve for x
    x = 165,681,901,990,782.94/11,571,011.18
  6. Step 6: Final answer
    x = 14,318,705.55

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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.