Home / 8,885,876.16-13,319,840.88-3,498,308.16

Finding the Fourth Proportional to 8,885,876.16, 13,319,840.88 and 3,498,308.16

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Solution

The fourth proportional to 8,885,876.16, 13,319,840.88 and 3,498,308.16 is: 5,243,929.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,876.16 : 13,319,840.88 = 3,498,308.16 : x
  2. Step 2: Convert to fraction form
    8,885,876.16/13,319,840.88 = 3,498,308.16/x
  3. Step 3: Cross multiply
    8,885,876.16x = 13,319,840.88 × 3,498,308.16
  4. Step 4: Simplify right side
    8,885,876.16x = 46,596,908,040,405.59
  5. Step 5: Solve for x
    x = 46,596,908,040,405.59/8,885,876.16
  6. Step 6: Final answer
    x = 5,243,929.49

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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.