Home / 15,184,916.25-22,772,687.27-4,403,011.71

Finding the Fourth Proportional to 15,184,916.25, 22,772,687.27 and 4,403,011.71

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Solution

The fourth proportional to 15,184,916.25, 22,772,687.27 and 4,403,011.71 is: 6,603,158.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,184,916.25 : 22,772,687.27 = 4,403,011.71 : x
  2. Step 2: Convert to fraction form
    15,184,916.25/22,772,687.27 = 4,403,011.71/x
  3. Step 3: Cross multiply
    15,184,916.25x = 22,772,687.27 × 4,403,011.71
  4. Step 4: Simplify right side
    15,184,916.25x = 100,268,408,781,360.45
  5. Step 5: Solve for x
    x = 100,268,408,781,360.45/15,184,916.25
  6. Step 6: Final answer
    x = 6,603,158.50

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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.