Home / 14,688,008.92-22,035,750.72-8,627,865.94

Finding the Fourth Proportional to 14,688,008.92, 22,035,750.72 and 8,627,865.94

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Solution

The fourth proportional to 14,688,008.92, 22,035,750.72 and 8,627,865.94 is: 12,943,994.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,008.92 : 22,035,750.72 = 8,627,865.94 : x
  2. Step 2: Convert to fraction form
    14,688,008.92/22,035,750.72 = 8,627,865.94/x
  3. Step 3: Cross multiply
    14,688,008.92x = 22,035,750.72 × 8,627,865.94
  4. Step 4: Simplify right side
    14,688,008.92x = 190,121,503,099,418.47
  5. Step 5: Solve for x
    x = 190,121,503,099,418.47/14,688,008.92
  6. Step 6: Final answer
    x = 12,943,994.26

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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.