Home / 14,989,461.90-22,470,415.29-5,402,494.14

Finding the Fourth Proportional to 14,989,461.90, 22,470,415.29 and 5,402,494.14

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Solution

The fourth proportional to 14,989,461.90, 22,470,415.29 and 5,402,494.14 is: 8,098,775.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,989,461.90 : 22,470,415.29 = 5,402,494.14 : x
  2. Step 2: Convert to fraction form
    14,989,461.90/22,470,415.29 = 5,402,494.14/x
  3. Step 3: Cross multiply
    14,989,461.90x = 22,470,415.29 × 5,402,494.14
  4. Step 4: Simplify right side
    14,989,461.90x = 121,396,286,927,591.39
  5. Step 5: Solve for x
    x = 121,396,286,927,591.39/14,989,461.90
  6. Step 6: Final answer
    x = 8,098,775.51

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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.