Home / 22,475,145.81-33,712,735.11-5,435,835.15

Finding the Fourth Proportional to 22,475,145.81, 33,712,735.11 and 5,435,835.15

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Solution

The fourth proportional to 22,475,145.81, 33,712,735.11 and 5,435,835.15 is: 8,153,756.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,475,145.81 : 33,712,735.11 = 5,435,835.15 : x
  2. Step 2: Convert to fraction form
    22,475,145.81/33,712,735.11 = 5,435,835.15/x
  3. Step 3: Cross multiply
    22,475,145.81x = 33,712,735.11 × 5,435,835.15
  4. Step 4: Simplify right side
    22,475,145.81x = 183,256,870,513,577.12
  5. Step 5: Solve for x
    x = 183,256,870,513,577.12/22,475,145.81
  6. Step 6: Final answer
    x = 8,153,756.69

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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.