Home / 14,223,504.58-21,326,617.09-5,577,246.66

Finding the Fourth Proportional to 14,223,504.58, 21,326,617.09 and 5,577,246.66

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Solution

The fourth proportional to 14,223,504.58, 21,326,617.09 and 5,577,246.66 is: 8,362,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,504.58 : 21,326,617.09 = 5,577,246.66 : x
  2. Step 2: Convert to fraction form
    14,223,504.58/21,326,617.09 = 5,577,246.66/x
  3. Step 3: Cross multiply
    14,223,504.58x = 21,326,617.09 × 5,577,246.66
  4. Step 4: Simplify right side
    14,223,504.58x = 118,943,803,934,301.42
  5. Step 5: Solve for x
    x = 118,943,803,934,301.42/14,223,504.58
  6. Step 6: Final answer
    x = 8,362,482.20

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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.