Home / 567,463,807.41-783,099,700.52-306,703,423.41

Finding the Fourth Proportional to 567,463,807.41, 783,099,700.52 and 306,703,423.41

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Solution

The fourth proportional to 567,463,807.41, 783,099,700.52 and 306,703,423.41 is: 423,250,533.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,463,807.41 : 783,099,700.52 = 306,703,423.41 : x
  2. Step 2: Convert to fraction form
    567,463,807.41/783,099,700.52 = 306,703,423.41/x
  3. Step 3: Cross multiply
    567,463,807.41x = 783,099,700.52 × 306,703,423.41
  4. Step 4: Simplify right side
    567,463,807.41x = 240,179,359,019,296,256
  5. Step 5: Solve for x
    x = 240,179,359,019,296,256/567,463,807.41
  6. Step 6: Final answer
    x = 423,250,533.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.