Home / 9,075,322.40-13,612,983.60-4,292,353.40

Finding the Fourth Proportional to 9,075,322.40, 13,612,983.60 and 4,292,353.40

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Solution

The fourth proportional to 9,075,322.40, 13,612,983.60 and 4,292,353.40 is: 6,438,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,322.40 : 13,612,983.60 = 4,292,353.40 : x
  2. Step 2: Convert to fraction form
    9,075,322.40/13,612,983.60 = 4,292,353.40/x
  3. Step 3: Cross multiply
    9,075,322.40x = 13,612,983.60 × 4,292,353.40
  4. Step 4: Simplify right side
    9,075,322.40x = 58,431,736,439,604.24
  5. Step 5: Solve for x
    x = 58,431,736,439,604.24/9,075,322.40
  6. Step 6: Final answer
    x = 6,438,530.10

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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.