Home / 14,706,994.20-22,016,945.70-10,937,189.40

Finding the Fourth Proportional to 14,706,994.20, 22,016,945.70 and 10,937,189.40

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Solution

The fourth proportional to 14,706,994.20, 22,016,945.70 and 10,937,189.40 is: 16,373,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,706,994.20 : 22,016,945.70 = 10,937,189.40 : x
  2. Step 2: Convert to fraction form
    14,706,994.20/22,016,945.70 = 10,937,189.40/x
  3. Step 3: Cross multiply
    14,706,994.20x = 22,016,945.70 × 10,937,189.40
  4. Step 4: Simplify right side
    14,706,994.20x = 240,803,505,130,415.59
  5. Step 5: Solve for x
    x = 240,803,505,130,415.59/14,706,994.20
  6. Step 6: Final answer
    x = 16,373,400.43

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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.