Home / 76,057,309.02-104,925,750.45-44,681,198.63

Finding the Fourth Proportional to 76,057,309.02, 104,925,750.45 and 44,681,198.63

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Solution

The fourth proportional to 76,057,309.02, 104,925,750.45 and 44,681,198.63 is: 61,640,470.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,057,309.02 : 104,925,750.45 = 44,681,198.63 : x
  2. Step 2: Convert to fraction form
    76,057,309.02/104,925,750.45 = 44,681,198.63/x
  3. Step 3: Cross multiply
    76,057,309.02x = 104,925,750.45 × 44,681,198.63
  4. Step 4: Simplify right side
    76,057,309.02x = 4,688,208,297,258,262
  5. Step 5: Solve for x
    x = 4,688,208,297,258,262/76,057,309.02
  6. Step 6: Final answer
    x = 61,640,470.29

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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.