Home / 25,596,738.86-35,323,500.83-13,835,968.70

Finding the Fourth Proportional to 25,596,738.86, 35,323,500.83 and 13,835,968.70

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Solution

The fourth proportional to 25,596,738.86, 35,323,500.83 and 13,835,968.70 is: 19,093,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596,738.86 : 35,323,500.83 = 13,835,968.70 : x
  2. Step 2: Convert to fraction form
    25,596,738.86/35,323,500.83 = 13,835,968.70/x
  3. Step 3: Cross multiply
    25,596,738.86x = 35,323,500.83 × 13,835,968.70
  4. Step 4: Simplify right side
    25,596,738.86x = 488,734,851,612,506.75
  5. Step 5: Solve for x
    x = 488,734,851,612,506.75/25,596,738.86
  6. Step 6: Final answer
    x = 19,093,637.45

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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.