Home / 16,784,019,931.23-25,163,618,386.11-10,150,174,253.97

Finding the Fourth Proportional to 16,784,019,931.23, 25,163,618,386.11 and 10,150,174,253.97

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Solution

The fourth proportional to 16,784,019,931.23, 25,163,618,386.11 and 10,150,174,253.97 is: 15,217,755,491.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,019,931.23 : 25,163,618,386.11 = 10,150,174,253.97 : x
  2. Step 2: Convert to fraction form
    16,784,019,931.23/25,163,618,386.11 = 10,150,174,253.97/x
  3. Step 3: Cross multiply
    16,784,019,931.23x = 25,163,618,386.11 × 10,150,174,253.97
  4. Step 4: Simplify right side
    16,784,019,931.23x = 255,415,111,479,419,830,272
  5. Step 5: Solve for x
    x = 255,415,111,479,419,830,272/16,784,019,931.23
  6. Step 6: Final answer
    x = 15,217,755,491.59

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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.