Home / 56,101,448.70-77,414,101.38-32,575,386.69

Finding the Fourth Proportional to 56,101,448.70, 77,414,101.38 and 32,575,386.69

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Solution

The fourth proportional to 56,101,448.70, 77,414,101.38 and 32,575,386.69 is: 44,950,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,101,448.70 : 77,414,101.38 = 32,575,386.69 : x
  2. Step 2: Convert to fraction form
    56,101,448.70/77,414,101.38 = 32,575,386.69/x
  3. Step 3: Cross multiply
    56,101,448.70x = 77,414,101.38 × 32,575,386.69
  4. Step 4: Simplify right side
    56,101,448.70x = 2,521,794,287,712,362.50
  5. Step 5: Solve for x
    x = 2,521,794,287,712,362.50/56,101,448.70
  6. Step 6: Final answer
    x = 44,950,609.05

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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.