Home / 8,817,967.08-12,167,954.02-4,949,601.64

Finding the Fourth Proportional to 8,817,967.08, 12,167,954.02 and 4,949,601.64

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Solution

The fourth proportional to 8,817,967.08, 12,167,954.02 and 4,949,601.64 is: 6,829,978.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,817,967.08 : 12,167,954.02 = 4,949,601.64 : x
  2. Step 2: Convert to fraction form
    8,817,967.08/12,167,954.02 = 4,949,601.64/x
  3. Step 3: Cross multiply
    8,817,967.08x = 12,167,954.02 × 4,949,601.64
  4. Step 4: Simplify right side
    8,817,967.08x = 60,226,525,172,836.59
  5. Step 5: Solve for x
    x = 60,226,525,172,836.59/8,817,967.08
  6. Step 6: Final answer
    x = 6,829,978.45

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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.