Home / 16,152,755.48-22,290,872.38-8,810,746.48

Finding the Fourth Proportional to 16,152,755.48, 22,290,872.38 and 8,810,746.48

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Solution

The fourth proportional to 16,152,755.48, 22,290,872.38 and 8,810,746.48 is: 12,158,868.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,152,755.48 : 22,290,872.38 = 8,810,746.48 : x
  2. Step 2: Convert to fraction form
    16,152,755.48/22,290,872.38 = 8,810,746.48/x
  3. Step 3: Cross multiply
    16,152,755.48x = 22,290,872.38 × 8,810,746.48
  4. Step 4: Simplify right side
    16,152,755.48x = 196,399,225,358,214.22
  5. Step 5: Solve for x
    x = 196,399,225,358,214.22/16,152,755.48
  6. Step 6: Final answer
    x = 12,158,868.23

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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.