Home / 39,650,140.86-59,475,129.52-22,370,497.62

Finding the Fourth Proportional to 39,650,140.86, 59,475,129.52 and 22,370,497.62

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Solution

The fourth proportional to 39,650,140.86, 59,475,129.52 and 22,370,497.62 is: 33,555,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,650,140.86 : 59,475,129.52 = 22,370,497.62 : x
  2. Step 2: Convert to fraction form
    39,650,140.86/59,475,129.52 = 22,370,497.62/x
  3. Step 3: Cross multiply
    39,650,140.86x = 59,475,129.52 × 22,370,497.62
  4. Step 4: Simplify right side
    39,650,140.86x = 1,330,488,243,376,352
  5. Step 5: Solve for x
    x = 1,330,488,243,376,352/39,650,140.86
  6. Step 6: Final answer
    x = 33,555,700.30

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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.