Home / 15,114,932.37-22,671,709.65-4,880,264.45

Finding the Fourth Proportional to 15,114,932.37, 22,671,709.65 and 4,880,264.45

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Solution

The fourth proportional to 15,114,932.37, 22,671,709.65 and 4,880,264.45 is: 7,320,174.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114,932.37 : 22,671,709.65 = 4,880,264.45 : x
  2. Step 2: Convert to fraction form
    15,114,932.37/22,671,709.65 = 4,880,264.45/x
  3. Step 3: Cross multiply
    15,114,932.37x = 22,671,709.65 × 4,880,264.45
  4. Step 4: Simplify right side
    15,114,932.37x = 110,643,938,512,258.39
  5. Step 5: Solve for x
    x = 110,643,938,512,258.39/15,114,932.37
  6. Step 6: Final answer
    x = 7,320,174.24

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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.