Home / 14,223,476.83-21,326,575.23-5,577,218.20

Finding the Fourth Proportional to 14,223,476.83, 21,326,575.23 and 5,577,218.20

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Solution

The fourth proportional to 14,223,476.83, 21,326,575.23 and 5,577,218.20 is: 8,362,439.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,476.83 : 21,326,575.23 = 5,577,218.20 : x
  2. Step 2: Convert to fraction form
    14,223,476.83/21,326,575.23 = 5,577,218.20/x
  3. Step 3: Cross multiply
    14,223,476.83x = 21,326,575.23 × 5,577,218.20
  4. Step 4: Simplify right side
    14,223,476.83x = 118,942,963,516,425.19
  5. Step 5: Solve for x
    x = 118,942,963,516,425.19/14,223,476.83
  6. Step 6: Final answer
    x = 8,362,439.43

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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.