Home / 13,754,682.80-20,632,024.20-12,075,066.80

Finding the Fourth Proportional to 13,754,682.80, 20,632,024.20 and 12,075,066.80

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Solution

The fourth proportional to 13,754,682.80, 20,632,024.20 and 12,075,066.80 is: 18,112,600.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,754,682.80 : 20,632,024.20 = 12,075,066.80 : x
  2. Step 2: Convert to fraction form
    13,754,682.80/20,632,024.20 = 12,075,066.80/x
  3. Step 3: Cross multiply
    13,754,682.80x = 20,632,024.20 × 12,075,066.80
  4. Step 4: Simplify right side
    13,754,682.80x = 249,133,070,434,216.56
  5. Step 5: Solve for x
    x = 249,133,070,434,216.56/13,754,682.80
  6. Step 6: Final answer
    x = 18,112,600.20

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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.