Home / 15,461,381.77-23,186,158.02-5,084,183.41

Finding the Fourth Proportional to 15,461,381.77, 23,186,158.02 and 5,084,183.41

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Solution

The fourth proportional to 15,461,381.77, 23,186,158.02 and 5,084,183.41 is: 7,624,330.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,381.77 : 23,186,158.02 = 5,084,183.41 : x
  2. Step 2: Convert to fraction form
    15,461,381.77/23,186,158.02 = 5,084,183.41/x
  3. Step 3: Cross multiply
    15,461,381.77x = 23,186,158.02 × 5,084,183.41
  4. Step 4: Simplify right side
    15,461,381.77x = 117,882,679,946,922.45
  5. Step 5: Solve for x
    x = 117,882,679,946,922.45/15,461,381.77
  6. Step 6: Final answer
    x = 7,624,330.20

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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.