Home / 16,749,643.30-25,124,464.95-6,652,264.30

Finding the Fourth Proportional to 16,749,643.30, 25,124,464.95 and 6,652,264.30

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Solution

The fourth proportional to 16,749,643.30, 25,124,464.95 and 6,652,264.30 is: 9,978,396.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,749,643.30 : 25,124,464.95 = 6,652,264.30 : x
  2. Step 2: Convert to fraction form
    16,749,643.30/25,124,464.95 = 6,652,264.30/x
  3. Step 3: Cross multiply
    16,749,643.30x = 25,124,464.95 × 6,652,264.30
  4. Step 4: Simplify right side
    16,749,643.30x = 167,134,581,243,486.28
  5. Step 5: Solve for x
    x = 167,134,581,243,486.28/16,749,643.30
  6. Step 6: Final answer
    x = 9,978,396.45

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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.