Home / 11,553,510.08-15,944,341.98-6,396,871.46

Finding the Fourth Proportional to 11,553,510.08, 15,944,341.98 and 6,396,871.46

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Solution

The fourth proportional to 11,553,510.08, 15,944,341.98 and 6,396,871.46 is: 8,827,958.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,510.08 : 15,944,341.98 = 6,396,871.46 : x
  2. Step 2: Convert to fraction form
    11,553,510.08/15,944,341.98 = 6,396,871.46/x
  3. Step 3: Cross multiply
    11,553,510.08x = 15,944,341.98 × 6,396,871.46
  4. Step 4: Simplify right side
    11,553,510.08x = 101,993,906,160,341.89
  5. Step 5: Solve for x
    x = 101,993,906,160,341.89/11,553,510.08
  6. Step 6: Final answer
    x = 8,827,958.38

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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.