Home / 14,223,407.04-21,326,470.83-5,577,148.62

Finding the Fourth Proportional to 14,223,407.04, 21,326,470.83 and 5,577,148.62

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Solution

The fourth proportional to 14,223,407.04, 21,326,470.83 and 5,577,148.62 is: 8,362,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,407.04 : 21,326,470.83 = 5,577,148.62 : x
  2. Step 2: Convert to fraction form
    14,223,407.04/21,326,470.83 = 5,577,148.62/x
  3. Step 3: Cross multiply
    14,223,407.04x = 21,326,470.83 × 5,577,148.62
  4. Step 4: Simplify right side
    14,223,407.04x = 118,940,897,359,004.75
  5. Step 5: Solve for x
    x = 118,940,897,359,004.75/14,223,407.04
  6. Step 6: Final answer
    x = 8,362,335.20

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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.