Home / 40,927,235.52-56,479,720.32-22,592,477.28

Finding the Fourth Proportional to 40,927,235.52, 56,479,720.32 and 22,592,477.28

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Solution

The fourth proportional to 40,927,235.52, 56,479,720.32 and 22,592,477.28 is: 31,177,693.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,927,235.52 : 56,479,720.32 = 22,592,477.28 : x
  2. Step 2: Convert to fraction form
    40,927,235.52/56,479,720.32 = 22,592,477.28/x
  3. Step 3: Cross multiply
    40,927,235.52x = 56,479,720.32 × 22,592,477.28
  4. Step 4: Simplify right side
    40,927,235.52x = 1,276,016,798,110,354.50
  5. Step 5: Solve for x
    x = 1,276,016,798,110,354.50/40,927,235.52
  6. Step 6: Final answer
    x = 31,177,693.34

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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.