Home / 14,671,007.40-22,006,511.10-9,214,879.80

Finding the Fourth Proportional to 14,671,007.40, 22,006,511.10 and 9,214,879.80

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Solution

The fourth proportional to 14,671,007.40, 22,006,511.10 and 9,214,879.80 is: 13,822,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,007.40 : 22,006,511.10 = 9,214,879.80 : x
  2. Step 2: Convert to fraction form
    14,671,007.40/22,006,511.10 = 9,214,879.80/x
  3. Step 3: Cross multiply
    14,671,007.40x = 22,006,511.10 × 9,214,879.80
  4. Step 4: Simplify right side
    14,671,007.40x = 202,787,354,603,865.81
  5. Step 5: Solve for x
    x = 202,787,354,603,865.81/14,671,007.40
  6. Step 6: Final answer
    x = 13,822,319.70

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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.