Home / 14,789,360.80-22,184,041.20-5,204,663.20

Finding the Fourth Proportional to 14,789,360.80, 22,184,041.20 and 5,204,663.20

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Solution

The fourth proportional to 14,789,360.80, 22,184,041.20 and 5,204,663.20 is: 7,806,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,789,360.80 : 22,184,041.20 = 5,204,663.20 : x
  2. Step 2: Convert to fraction form
    14,789,360.80/22,184,041.20 = 5,204,663.20/x
  3. Step 3: Cross multiply
    14,789,360.80x = 22,184,041.20 × 5,204,663.20
  4. Step 4: Simplify right side
    14,789,360.80x = 115,460,462,860,923.84
  5. Step 5: Solve for x
    x = 115,460,462,860,923.84/14,789,360.80
  6. Step 6: Final answer
    x = 7,806,994.80

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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.