Home / 25,376,640-35,015,247.36-14,363,335.68

Finding the Fourth Proportional to 25,376,640, 35,015,247.36 and 14,363,335.68

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Solution

The fourth proportional to 25,376,640, 35,015,247.36 and 14,363,335.68 is: 19,818,847.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,640 : 35,015,247.36 = 14,363,335.68 : x
  2. Step 2: Convert to fraction form
    25,376,640/35,015,247.36 = 14,363,335.68/x
  3. Step 3: Cross multiply
    25,376,640x = 35,015,247.36 × 14,363,335.68
  4. Step 4: Simplify right side
    25,376,640x = 502,935,751,749,913.81
  5. Step 5: Solve for x
    x = 502,935,751,749,913.81/25,376,640
  6. Step 6: Final answer
    x = 19,818,847.24

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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.