Home / 9,566,661.12-14,349,992.76-3,886,889.28

Finding the Fourth Proportional to 9,566,661.12, 14,349,992.76 and 3,886,889.28

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Solution

The fourth proportional to 9,566,661.12, 14,349,992.76 and 3,886,889.28 is: 5,830,334.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566,661.12 : 14,349,992.76 = 3,886,889.28 : x
  2. Step 2: Convert to fraction form
    9,566,661.12/14,349,992.76 = 3,886,889.28/x
  3. Step 3: Cross multiply
    9,566,661.12x = 14,349,992.76 × 3,886,889.28
  4. Step 4: Simplify right side
    9,566,661.12x = 55,776,833,026,921.61
  5. Step 5: Solve for x
    x = 55,776,833,026,921.61/9,566,661.12
  6. Step 6: Final answer
    x = 5,830,334.36

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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.