Home / 14,872,382.41-22,308,697.95-4,090,274.68

Finding the Fourth Proportional to 14,872,382.41, 22,308,697.95 and 4,090,274.68

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Solution

The fourth proportional to 14,872,382.41, 22,308,697.95 and 4,090,274.68 is: 6,135,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872,382.41 : 22,308,697.95 = 4,090,274.68 : x
  2. Step 2: Convert to fraction form
    14,872,382.41/22,308,697.95 = 4,090,274.68/x
  3. Step 3: Cross multiply
    14,872,382.41x = 22,308,697.95 × 4,090,274.68
  4. Step 4: Simplify right side
    14,872,382.41x = 91,248,702,368,652.91
  5. Step 5: Solve for x
    x = 91,248,702,368,652.91/14,872,382.41
  6. Step 6: Final answer
    x = 6,135,446.22

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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.