Home / 14,298,981.10-21,448,471.65-14,298,981.10

Finding the Fourth Proportional to 14,298,981.10, 21,448,471.65 and 14,298,981.10

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Solution

The fourth proportional to 14,298,981.10, 21,448,471.65 and 14,298,981.10 is: 21,448,471.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,298,981.10 : 21,448,471.65 = 14,298,981.10 : x
  2. Step 2: Convert to fraction form
    14,298,981.10/21,448,471.65 = 14,298,981.10/x
  3. Step 3: Cross multiply
    14,298,981.10x = 21,448,471.65 × 14,298,981.10
  4. Step 4: Simplify right side
    14,298,981.10x = 306,691,290,747,235.81
  5. Step 5: Solve for x
    x = 306,691,290,747,235.81/14,298,981.10
  6. Step 6: Final answer
    x = 21,448,471.65

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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.