Home / 14,688,002.92-22,035,741.72-8,627,859.94

Finding the Fourth Proportional to 14,688,002.92, 22,035,741.72 and 8,627,859.94

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Solution

The fourth proportional to 14,688,002.92, 22,035,741.72 and 8,627,859.94 is: 12,943,985.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,002.92 : 22,035,741.72 = 8,627,859.94 : x
  2. Step 2: Convert to fraction form
    14,688,002.92/22,035,741.72 = 8,627,859.94/x
  3. Step 3: Cross multiply
    14,688,002.92x = 22,035,741.72 × 8,627,859.94
  4. Step 4: Simplify right side
    14,688,002.92x = 190,121,293,234,174.69
  5. Step 5: Solve for x
    x = 190,121,293,234,174.69/14,688,002.92
  6. Step 6: Final answer
    x = 12,943,985.26

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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.