Home / 53,237,434.23-73,471,061.30-30,024,091.35

Finding the Fourth Proportional to 53,237,434.23, 73,471,061.30 and 30,024,091.35

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Solution

The fourth proportional to 53,237,434.23, 73,471,061.30 and 30,024,091.35 is: 41,435,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,237,434.23 : 73,471,061.30 = 30,024,091.35 : x
  2. Step 2: Convert to fraction form
    53,237,434.23/73,471,061.30 = 30,024,091.35/x
  3. Step 3: Cross multiply
    53,237,434.23x = 73,471,061.30 × 30,024,091.35
  4. Step 4: Simplify right side
    53,237,434.23x = 2,205,901,855,902,529.50
  5. Step 5: Solve for x
    x = 2,205,901,855,902,529.50/53,237,434.23
  6. Step 6: Final answer
    x = 41,435,164.71

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Why These Related Problems?

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