Home / 95,345,641.30-143,018,944.03-29,761,281.35

Finding the Fourth Proportional to 95,345,641.30, 143,018,944.03 and 29,761,281.35

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Solution

The fourth proportional to 95,345,641.30, 143,018,944.03 and 29,761,281.35 is: 44,642,072.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,345,641.30 : 143,018,944.03 = 29,761,281.35 : x
  2. Step 2: Convert to fraction form
    95,345,641.30/143,018,944.03 = 29,761,281.35/x
  3. Step 3: Cross multiply
    95,345,641.30x = 143,018,944.03 × 29,761,281.35
  4. Step 4: Simplify right side
    95,345,641.30x = 4,256,427,030,867,235
  5. Step 5: Solve for x
    x = 4,256,427,030,867,235/95,345,641.30
  6. Step 6: Final answer
    x = 44,642,072.49

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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.