Home / 48,901,007.80-73,192,079.40-48,901,007.80

Finding the Fourth Proportional to 48,901,007.80, 73,192,079.40 and 48,901,007.80

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Solution

The fourth proportional to 48,901,007.80, 73,192,079.40 and 48,901,007.80 is: 73,192,079.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,901,007.80 : 73,192,079.40 = 48,901,007.80 : x
  2. Step 2: Convert to fraction form
    48,901,007.80/73,192,079.40 = 48,901,007.80/x
  3. Step 3: Cross multiply
    48,901,007.80x = 73,192,079.40 × 48,901,007.80
  4. Step 4: Simplify right side
    48,901,007.80x = 3,579,166,445,637,619.50
  5. Step 5: Solve for x
    x = 3,579,166,445,637,619.50/48,901,007.80
  6. Step 6: Final answer
    x = 73,192,079.40

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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.