Home / 75,882,944-104,732,649.24-43,287,896

Finding the Fourth Proportional to 75,882,944, 104,732,649.24 and 43,287,896

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Solution

The fourth proportional to 75,882,944, 104,732,649.24 and 43,287,896 is: 59,745,389.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,882,944 : 104,732,649.24 = 43,287,896 : x
  2. Step 2: Convert to fraction form
    75,882,944/104,732,649.24 = 43,287,896/x
  3. Step 3: Cross multiply
    75,882,944x = 104,732,649.24 × 43,287,896
  4. Step 4: Simplify right side
    75,882,944x = 4,533,656,028,105,599
  5. Step 5: Solve for x
    x = 4,533,656,028,105,599/75,882,944
  6. Step 6: Final answer
    x = 59,745,389.27

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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.