Home / 14,688,003.70-22,032,005.55-14,588,470.90

Finding the Fourth Proportional to 14,688,003.70, 22,032,005.55 and 14,588,470.90

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Solution

The fourth proportional to 14,688,003.70, 22,032,005.55 and 14,588,470.90 is: 21,882,706.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,003.70 : 22,032,005.55 = 14,588,470.90 : x
  2. Step 2: Convert to fraction form
    14,688,003.70/22,032,005.55 = 14,588,470.90/x
  3. Step 3: Cross multiply
    14,688,003.70x = 22,032,005.55 × 14,588,470.90
  4. Step 4: Simplify right side
    14,688,003.70x = 321,413,271,834,813.50
  5. Step 5: Solve for x
    x = 321,413,271,834,813.50/14,688,003.70
  6. Step 6: Final answer
    x = 21,882,706.35

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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.