Home / 9,849,630.36-13,588,629.37-5,718,955.98

Finding the Fourth Proportional to 9,849,630.36, 13,588,629.37 and 5,718,955.98

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Solution

The fourth proportional to 9,849,630.36, 13,588,629.37 and 5,718,955.98 is: 7,889,917.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849,630.36 : 13,588,629.37 = 5,718,955.98 : x
  2. Step 2: Convert to fraction form
    9,849,630.36/13,588,629.37 = 5,718,955.98/x
  3. Step 3: Cross multiply
    9,849,630.36x = 13,588,629.37 × 5,718,955.98
  4. Step 4: Simplify right side
    9,849,630.36x = 77,712,773,195,565.14
  5. Step 5: Solve for x
    x = 77,712,773,195,565.14/9,849,630.36
  6. Step 6: Final answer
    x = 7,889,917.73

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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.