Home / 9,645,289.02-13,304,444.36-5,722,267.70

Finding the Fourth Proportional to 9,645,289.02, 13,304,444.36 and 5,722,267.70

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Solution

The fourth proportional to 9,645,289.02, 13,304,444.36 and 5,722,267.70 is: 7,893,137.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645,289.02 : 13,304,444.36 = 5,722,267.70 : x
  2. Step 2: Convert to fraction form
    9,645,289.02/13,304,444.36 = 5,722,267.70/x
  3. Step 3: Cross multiply
    9,645,289.02x = 13,304,444.36 × 5,722,267.70
  4. Step 4: Simplify right side
    9,645,289.02x = 76,131,592,227,675.17
  5. Step 5: Solve for x
    x = 76,131,592,227,675.17/9,645,289.02
  6. Step 6: Final answer
    x = 7,893,137.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.