Home / 13,595,727.69-20,386,563.98-4,009,883.13

Finding the Fourth Proportional to 13,595,727.69, 20,386,563.98 and 4,009,883.13

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Solution

The fourth proportional to 13,595,727.69, 20,386,563.98 and 4,009,883.13 is: 6,012,752.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595,727.69 : 20,386,563.98 = 4,009,883.13 : x
  2. Step 2: Convert to fraction form
    13,595,727.69/20,386,563.98 = 4,009,883.13/x
  3. Step 3: Cross multiply
    13,595,727.69x = 20,386,563.98 × 4,009,883.13
  4. Step 4: Simplify right side
    13,595,727.69x = 81,747,738,962,018.25
  5. Step 5: Solve for x
    x = 81,747,738,962,018.25/13,595,727.69
  6. Step 6: Final answer
    x = 6,012,752.01

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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.