Home / 9,643,270.36-14,464,905.54-4,579,228.12

Finding the Fourth Proportional to 9,643,270.36, 14,464,905.54 and 4,579,228.12

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Solution

The fourth proportional to 9,643,270.36, 14,464,905.54 and 4,579,228.12 is: 6,868,842.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,270.36 : 14,464,905.54 = 4,579,228.12 : x
  2. Step 2: Convert to fraction form
    9,643,270.36/14,464,905.54 = 4,579,228.12/x
  3. Step 3: Cross multiply
    9,643,270.36x = 14,464,905.54 × 4,579,228.12
  4. Step 4: Simplify right side
    9,643,270.36x = 66,238,102,201,911.78
  5. Step 5: Solve for x
    x = 66,238,102,201,911.78/9,643,270.36
  6. Step 6: Final answer
    x = 6,868,842.18

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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.