Home / 14,101,522.87-21,152,785.70-4,515,655.90

Finding the Fourth Proportional to 14,101,522.87, 21,152,785.70 and 4,515,655.90

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Solution

The fourth proportional to 14,101,522.87, 21,152,785.70 and 4,515,655.90 is: 6,773,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101,522.87 : 21,152,785.70 = 4,515,655.90 : x
  2. Step 2: Convert to fraction form
    14,101,522.87/21,152,785.70 = 4,515,655.90/x
  3. Step 3: Cross multiply
    14,101,522.87x = 21,152,785.70 × 4,515,655.90
  4. Step 4: Simplify right side
    14,101,522.87x = 95,518,701,547,640.64
  5. Step 5: Solve for x
    x = 95,518,701,547,640.64/14,101,522.87
  6. Step 6: Final answer
    x = 6,773,644.41

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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.