Home / 14,659,997.60-21,994,604.40-7,087,210.40

Finding the Fourth Proportional to 14,659,997.60, 21,994,604.40 and 7,087,210.40

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Solution

The fourth proportional to 14,659,997.60, 21,994,604.40 and 7,087,210.40 is: 10,633,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,659,997.60 : 21,994,604.40 = 7,087,210.40 : x
  2. Step 2: Convert to fraction form
    14,659,997.60/21,994,604.40 = 7,087,210.40/x
  3. Step 3: Cross multiply
    14,659,997.60x = 21,994,604.40 × 7,087,210.40
  4. Step 4: Simplify right side
    14,659,997.60x = 155,880,389,047,565.75
  5. Step 5: Solve for x
    x = 155,880,389,047,565.75/14,659,997.60
  6. Step 6: Final answer
    x = 10,633,043.29

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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.