Home / 10,247,075.64-15,349,354.74-5,974,284.60

Finding the Fourth Proportional to 10,247,075.64, 15,349,354.74 and 5,974,284.60

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Solution

The fourth proportional to 10,247,075.64, 15,349,354.74 and 5,974,284.60 is: 8,949,032.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,247,075.64 : 15,349,354.74 = 5,974,284.60 : x
  2. Step 2: Convert to fraction form
    10,247,075.64/15,349,354.74 = 5,974,284.60/x
  3. Step 3: Cross multiply
    10,247,075.64x = 15,349,354.74 × 5,974,284.60
  4. Step 4: Simplify right side
    10,247,075.64x = 91,701,413,643,119
  5. Step 5: Solve for x
    x = 91,701,413,643,119/10,247,075.64
  6. Step 6: Final answer
    x = 8,949,032.57

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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.