Home / 14,249,282.24-21,323,469-8,860,470.32

Finding the Fourth Proportional to 14,249,282.24, 21,323,469 and 8,860,470.32

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Solution

The fourth proportional to 14,249,282.24, 21,323,469 and 8,860,470.32 is: 13,259,332.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,249,282.24 : 21,323,469 = 8,860,470.32 : x
  2. Step 2: Convert to fraction form
    14,249,282.24/21,323,469 = 8,860,470.32/x
  3. Step 3: Cross multiply
    14,249,282.24x = 21,323,469 × 8,860,470.32
  4. Step 4: Simplify right side
    14,249,282.24x = 188,935,964,193,940.09
  5. Step 5: Solve for x
    x = 188,935,964,193,940.09/14,249,282.24
  6. Step 6: Final answer
    x = 13,259,332.01

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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.