Home / 14,024,496.60-21,036,744.90-4,927,998.15

Finding the Fourth Proportional to 14,024,496.60, 21,036,744.90 and 4,927,998.15

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Solution

The fourth proportional to 14,024,496.60, 21,036,744.90 and 4,927,998.15 is: 7,391,997.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024,496.60 : 21,036,744.90 = 4,927,998.15 : x
  2. Step 2: Convert to fraction form
    14,024,496.60/21,036,744.90 = 4,927,998.15/x
  3. Step 3: Cross multiply
    14,024,496.60x = 21,036,744.90 × 4,927,998.15
  4. Step 4: Simplify right side
    14,024,496.60x = 103,669,039,949,221.94
  5. Step 5: Solve for x
    x = 103,669,039,949,221.94/14,024,496.60
  6. Step 6: Final answer
    x = 7,391,997.23

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1.5x scale

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.