Home / 9,646,223.52-14,455,825.20-7,248,539.28

Finding the Fourth Proportional to 9,646,223.52, 14,455,825.20 and 7,248,539.28

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Solution

The fourth proportional to 9,646,223.52, 14,455,825.20 and 7,248,539.28 is: 10,862,656.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,223.52 : 14,455,825.20 = 7,248,539.28 : x
  2. Step 2: Convert to fraction form
    9,646,223.52/14,455,825.20 = 7,248,539.28/x
  3. Step 3: Cross multiply
    9,646,223.52x = 14,455,825.20 × 7,248,539.28
  4. Step 4: Simplify right side
    9,646,223.52x = 104,783,616,787,013.86
  5. Step 5: Solve for x
    x = 104,783,616,787,013.86/9,646,223.52
  6. Step 6: Final answer
    x = 10,862,656.93

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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.