Home / 14,590,856.48-21,887,414.58-4,875,503.12

Finding the Fourth Proportional to 14,590,856.48, 21,887,414.58 and 4,875,503.12

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Solution

The fourth proportional to 14,590,856.48, 21,887,414.58 and 4,875,503.12 is: 7,313,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,590,856.48 : 21,887,414.58 = 4,875,503.12 : x
  2. Step 2: Convert to fraction form
    14,590,856.48/21,887,414.58 = 4,875,503.12/x
  3. Step 3: Cross multiply
    14,590,856.48x = 21,887,414.58 × 4,875,503.12
  4. Step 4: Simplify right side
    14,590,856.48x = 106,712,158,073,523.48
  5. Step 5: Solve for x
    x = 106,712,158,073,523.48/14,590,856.48
  6. Step 6: Final answer
    x = 7,313,632.22

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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.