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Finding the Fourth Proportional to 134,137,807.10, 201,206,710.65 and 134,137,807.10

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Solution

The fourth proportional to 134,137,807.10, 201,206,710.65 and 134,137,807.10 is: 201,206,710.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,137,807.10 : 201,206,710.65 = 134,137,807.10 : x
  2. Step 2: Convert to fraction form
    134,137,807.10/201,206,710.65 = 134,137,807.10/x
  3. Step 3: Cross multiply
    134,137,807.10x = 201,206,710.65 × 134,137,807.10
  4. Step 4: Simplify right side
    134,137,807.10x = 26,989,426,940,395,216
  5. Step 5: Solve for x
    x = 26,989,426,940,395,216/134,137,807.10
  6. Step 6: Final answer
    x = 201,206,710.65

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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.