Home / 11,075,147.64-15,283,675.08-6,180,318.24

Finding the Fourth Proportional to 11,075,147.64, 15,283,675.08 and 6,180,318.24

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Solution

The fourth proportional to 11,075,147.64, 15,283,675.08 and 6,180,318.24 is: 8,528,823.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,147.64 : 15,283,675.08 = 6,180,318.24 : x
  2. Step 2: Convert to fraction form
    11,075,147.64/15,283,675.08 = 6,180,318.24/x
  3. Step 3: Cross multiply
    11,075,147.64x = 15,283,675.08 × 6,180,318.24
  4. Step 4: Simplify right side
    11,075,147.64x = 94,457,975,871,157.47
  5. Step 5: Solve for x
    x = 94,457,975,871,157.47/11,075,147.64
  6. Step 6: Final answer
    x = 8,528,823.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.