Home / 53,237,423.69-73,471,046.78-30,024,080.81

Finding the Fourth Proportional to 53,237,423.69, 73,471,046.78 and 30,024,080.81

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Solution

The fourth proportional to 53,237,423.69, 73,471,046.78 and 30,024,080.81 is: 41,435,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,237,423.69 : 73,471,046.78 = 30,024,080.81 : x
  2. Step 2: Convert to fraction form
    53,237,423.69/73,471,046.78 = 30,024,080.81/x
  3. Step 3: Cross multiply
    53,237,423.69x = 73,471,046.78 × 30,024,080.81
  4. Step 4: Simplify right side
    53,237,423.69x = 2,205,900,645,425,715.25
  5. Step 5: Solve for x
    x = 2,205,900,645,425,715.25/53,237,423.69
  6. Step 6: Final answer
    x = 41,435,150.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.