Home / 27,477,650.64-41,221,228.95-9,281,978.31

Finding the Fourth Proportional to 27,477,650.64, 41,221,228.95 and 9,281,978.31

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Solution

The fourth proportional to 27,477,650.64, 41,221,228.95 and 9,281,978.31 is: 13,924,573.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,477,650.64 : 41,221,228.95 = 9,281,978.31 : x
  2. Step 2: Convert to fraction form
    27,477,650.64/41,221,228.95 = 9,281,978.31/x
  3. Step 3: Cross multiply
    27,477,650.64x = 41,221,228.95 × 9,281,978.31
  4. Step 4: Simplify right side
    27,477,650.64x = 382,614,553,025,444.12
  5. Step 5: Solve for x
    x = 382,614,553,025,444.12/27,477,650.64
  6. Step 6: Final answer
    x = 13,924,573.03

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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.