Home / 14,223,632.07-21,326,808.06-5,577,373.44

Finding the Fourth Proportional to 14,223,632.07, 21,326,808.06 and 5,577,373.44

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Solution

The fourth proportional to 14,223,632.07, 21,326,808.06 and 5,577,373.44 is: 8,362,672.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,632.07 : 21,326,808.06 = 5,577,373.44 : x
  2. Step 2: Convert to fraction form
    14,223,632.07/21,326,808.06 = 5,577,373.44/x
  3. Step 3: Cross multiply
    14,223,632.07x = 21,326,808.06 × 5,577,373.44
  4. Step 4: Simplify right side
    14,223,632.07x = 118,947,572,833,821.92
  5. Step 5: Solve for x
    x = 118,947,572,833,821.92/14,223,632.07
  6. Step 6: Final answer
    x = 8,362,672.22

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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.