Home / 22,475,189.43-33,712,800.55-5,435,878.77

Finding the Fourth Proportional to 22,475,189.43, 33,712,800.55 and 5,435,878.77

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Solution

The fourth proportional to 22,475,189.43, 33,712,800.55 and 5,435,878.77 is: 8,153,822.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,475,189.43 : 33,712,800.55 = 5,435,878.77 : x
  2. Step 2: Convert to fraction form
    22,475,189.43/33,712,800.55 = 5,435,878.77/x
  3. Step 3: Cross multiply
    22,475,189.43x = 33,712,800.55 × 5,435,878.77
  4. Step 4: Simplify right side
    22,475,189.43x = 183,258,696,773,399.59
  5. Step 5: Solve for x
    x = 183,258,696,773,399.59/22,475,189.43
  6. Step 6: Final answer
    x = 8,153,822.12

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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.