Home / 14,683,218.80-22,024,828.20-10,631,145.20

Finding the Fourth Proportional to 14,683,218.80, 22,024,828.20 and 10,631,145.20

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Solution

The fourth proportional to 14,683,218.80, 22,024,828.20 and 10,631,145.20 is: 15,946,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683,218.80 : 22,024,828.20 = 10,631,145.20 : x
  2. Step 2: Convert to fraction form
    14,683,218.80/22,024,828.20 = 10,631,145.20/x
  3. Step 3: Cross multiply
    14,683,218.80x = 22,024,828.20 × 10,631,145.20
  4. Step 4: Simplify right side
    14,683,218.80x = 234,149,146,599,254.62
  5. Step 5: Solve for x
    x = 234,149,146,599,254.62/14,683,218.80
  6. Step 6: Final answer
    x = 15,946,717.80

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1.5x scale

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.