Home / 35,115,256.24-52,615,376.06-18,703,121.90

Finding the Fourth Proportional to 35,115,256.24, 52,615,376.06 and 18,703,121.90

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Solution

The fourth proportional to 35,115,256.24, 52,615,376.06 and 18,703,121.90 is: 28,024,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,115,256.24 : 52,615,376.06 = 18,703,121.90 : x
  2. Step 2: Convert to fraction form
    35,115,256.24/52,615,376.06 = 18,703,121.90/x
  3. Step 3: Cross multiply
    35,115,256.24x = 52,615,376.06 × 18,703,121.90
  4. Step 4: Simplify right side
    35,115,256.24x = 984,071,792,264,521.62
  5. Step 5: Solve for x
    x = 984,071,792,264,521.62/35,115,256.24
  6. Step 6: Final answer
    x = 28,024,052.72

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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.