Home / 16,505,904,007.40-24,758,856,011.10-10,628,591,700.20

Finding the Fourth Proportional to 16,505,904,007.40, 24,758,856,011.10 and 10,628,591,700.20

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Solution

The fourth proportional to 16,505,904,007.40, 24,758,856,011.10 and 10,628,591,700.20 is: 15,942,887,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,904,007.40 : 24,758,856,011.10 = 10,628,591,700.20 : x
  2. Step 2: Convert to fraction form
    16,505,904,007.40/24,758,856,011.10 = 10,628,591,700.20/x
  3. Step 3: Cross multiply
    16,505,904,007.40x = 24,758,856,011.10 × 10,628,591,700.20
  4. Step 4: Simplify right side
    16,505,904,007.40x = 263,151,771,506,024,349,696
  5. Step 5: Solve for x
    x = 263,151,771,506,024,349,696/16,505,904,007.40
  6. Step 6: Final answer
    x = 15,942,887,550.30

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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.