Home / 14,989,461.40-22,470,414.54-5,402,493.64

Finding the Fourth Proportional to 14,989,461.40, 22,470,414.54 and 5,402,493.64

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Solution

The fourth proportional to 14,989,461.40, 22,470,414.54 and 5,402,493.64 is: 8,098,774.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989,461.40 : 22,470,414.54 = 5,402,493.64 : x
  2. Step 2: Convert to fraction form
    14,989,461.40/22,470,414.54 = 5,402,493.64/x
  3. Step 3: Cross multiply
    14,989,461.40x = 22,470,414.54 × 5,402,493.64
  4. Step 4: Simplify right side
    14,989,461.40x = 121,396,271,640,513.52
  5. Step 5: Solve for x
    x = 121,396,271,640,513.52/14,989,461.40
  6. Step 6: Final answer
    x = 8,098,774.76

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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.