Home / 37,938,048.84-56,917,728.54-15,234,889.32

Finding the Fourth Proportional to 37,938,048.84, 56,917,728.54 and 15,234,889.32

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Solution

The fourth proportional to 37,938,048.84, 56,917,728.54 and 15,234,889.32 is: 22,856,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,938,048.84 : 56,917,728.54 = 15,234,889.32 : x
  2. Step 2: Convert to fraction form
    37,938,048.84/56,917,728.54 = 15,234,889.32/x
  3. Step 3: Cross multiply
    37,938,048.84x = 56,917,728.54 × 15,234,889.32
  4. Step 4: Simplify right side
    37,938,048.84x = 867,135,294,652,705.25
  5. Step 5: Solve for x
    x = 867,135,294,652,705.25/37,938,048.84
  6. Step 6: Final answer
    x = 22,856,612.85

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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.