Home / 15,880,385.32-23,818,323.54-5,096,288.32

Finding the Fourth Proportional to 15,880,385.32, 23,818,323.54 and 5,096,288.32

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Solution

The fourth proportional to 15,880,385.32, 23,818,323.54 and 5,096,288.32 is: 7,643,708.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,880,385.32 : 23,818,323.54 = 5,096,288.32 : x
  2. Step 2: Convert to fraction form
    15,880,385.32/23,818,323.54 = 5,096,288.32/x
  3. Step 3: Cross multiply
    15,880,385.32x = 23,818,323.54 × 5,096,288.32
  4. Step 4: Simplify right side
    15,880,385.32x = 121,385,044,058,883.06
  5. Step 5: Solve for x
    x = 121,385,044,058,883.06/15,880,385.32
  6. Step 6: Final answer
    x = 7,643,708.99

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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.