Home / 11,553,730.98-15,944,646.33-6,397,091.70

Finding the Fourth Proportional to 11,553,730.98, 15,944,646.33 and 6,397,091.70

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Solution

The fourth proportional to 11,553,730.98, 15,944,646.33 and 6,397,091.70 is: 8,828,262.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,730.98 : 15,944,646.33 = 6,397,091.70 : x
  2. Step 2: Convert to fraction form
    11,553,730.98/15,944,646.33 = 6,397,091.70/x
  3. Step 3: Cross multiply
    11,553,730.98x = 15,944,646.33 × 6,397,091.70
  4. Step 4: Simplify right side
    11,553,730.98x = 101,999,364,697,078.47
  5. Step 5: Solve for x
    x = 101,999,364,697,078.47/11,553,730.98
  6. Step 6: Final answer
    x = 8,828,262.05

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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.