Home / 74,975,383.00-112,468,009.17-19,644,572.81

Finding the Fourth Proportional to 74,975,383.00, 112,468,009.17 and 19,644,572.81

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Solution

The fourth proportional to 74,975,383.00, 112,468,009.17 and 19,644,572.81 is: 29,468,152.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,975,383.00 : 112,468,009.17 = 19,644,572.81 : x
  2. Step 2: Convert to fraction form
    74,975,383.00/112,468,009.17 = 19,644,572.81/x
  3. Step 3: Cross multiply
    74,975,383.00x = 112,468,009.17 × 19,644,572.81
  4. Step 4: Simplify right side
    74,975,383.00x = 2,209,385,995,290,649.75
  5. Step 5: Solve for x
    x = 2,209,385,995,290,649.75/74,975,383.00
  6. Step 6: Final answer
    x = 29,468,152.17

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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.