Home / 58,539,119.83-87,774,643.17-22,150,321.20

Finding the Fourth Proportional to 58,539,119.83, 87,774,643.17 and 22,150,321.20

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Solution

The fourth proportional to 58,539,119.83, 87,774,643.17 and 22,150,321.20 is: 33,212,602.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,539,119.83 : 87,774,643.17 = 22,150,321.20 : x
  2. Step 2: Convert to fraction form
    58,539,119.83/87,774,643.17 = 22,150,321.20/x
  3. Step 3: Cross multiply
    58,539,119.83x = 87,774,643.17 × 22,150,321.20
  4. Step 4: Simplify right side
    58,539,119.83x = 1,944,236,539,430,886.25
  5. Step 5: Solve for x
    x = 1,944,236,539,430,886.25/58,539,119.83
  6. Step 6: Final answer
    x = 33,212,602.87

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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.