Home / 8,883,006.23-12,258,633.11-5,211,985.26

Finding the Fourth Proportional to 8,883,006.23, 12,258,633.11 and 5,211,985.26

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Solution

The fourth proportional to 8,883,006.23, 12,258,633.11 and 5,211,985.26 is: 7,192,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,006.23 : 12,258,633.11 = 5,211,985.26 : x
  2. Step 2: Convert to fraction form
    8,883,006.23/12,258,633.11 = 5,211,985.26/x
  3. Step 3: Cross multiply
    8,883,006.23x = 12,258,633.11 × 5,211,985.26
  4. Step 4: Simplify right side
    8,883,006.23x = 63,891,815,005,038.16
  5. Step 5: Solve for x
    x = 63,891,815,005,038.16/8,883,006.23
  6. Step 6: Final answer
    x = 7,192,589.24

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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.