Home / 9,961,724.54-14,860,043.24-9,668,054.18

Finding the Fourth Proportional to 9,961,724.54, 14,860,043.24 and 9,668,054.18

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Solution

The fourth proportional to 9,961,724.54, 14,860,043.24 and 9,668,054.18 is: 14,421,971.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,961,724.54 : 14,860,043.24 = 9,668,054.18 : x
  2. Step 2: Convert to fraction form
    9,961,724.54/14,860,043.24 = 9,668,054.18/x
  3. Step 3: Cross multiply
    9,961,724.54x = 14,860,043.24 × 9,668,054.18
  4. Step 4: Simplify right side
    9,961,724.54x = 143,667,703,161,462.75
  5. Step 5: Solve for x
    x = 143,667,703,161,462.75/9,961,724.54
  6. Step 6: Final answer
    x = 14,421,971.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.