Home / 109,226,347.32-150,731,899.74-60,333,775.32

Finding the Fourth Proportional to 109,226,347.32, 150,731,899.74 and 60,333,775.32

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Solution

The fourth proportional to 109,226,347.32, 150,731,899.74 and 60,333,775.32 is: 83,260,356.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,226,347.32 : 150,731,899.74 = 60,333,775.32 : x
  2. Step 2: Convert to fraction form
    109,226,347.32/150,731,899.74 = 60,333,775.32/x
  3. Step 3: Cross multiply
    109,226,347.32x = 150,731,899.74 × 60,333,775.32
  4. Step 4: Simplify right side
    109,226,347.32x = 9,094,224,572,469,928
  5. Step 5: Solve for x
    x = 9,094,224,572,469,928/109,226,347.32
  6. Step 6: Final answer
    x = 83,260,356.09

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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.