Home / 49,656,384,005.10-74,484,576,007.65-26,065,505,438.70

Finding the Fourth Proportional to 49,656,384,005.10, 74,484,576,007.65 and 26,065,505,438.70

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Solution

The fourth proportional to 49,656,384,005.10, 74,484,576,007.65 and 26,065,505,438.70 is: 39,098,258,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,656,384,005.10 : 74,484,576,007.65 = 26,065,505,438.70 : x
  2. Step 2: Convert to fraction form
    49,656,384,005.10/74,484,576,007.65 = 26,065,505,438.70/x
  3. Step 3: Cross multiply
    49,656,384,005.10x = 74,484,576,007.65 × 26,065,505,438.70
  4. Step 4: Simplify right side
    49,656,384,005.10x = 1,941,478,121,026,664,529,920
  5. Step 5: Solve for x
    x = 1,941,478,121,026,664,529,920/49,656,384,005.10
  6. Step 6: Final answer
    x = 39,098,258,158.05

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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.