Home / 4,962,445,217.36-7,445,865,983.47-2,601,044,979.32

Finding the Fourth Proportional to 4,962,445,217.36, 7,445,865,983.47 and 2,601,044,979.32

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Solution

The fourth proportional to 4,962,445,217.36, 7,445,865,983.47 and 2,601,044,979.32 is: 3,902,719,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,445,217.36 : 7,445,865,983.47 = 2,601,044,979.32 : x
  2. Step 2: Convert to fraction form
    4,962,445,217.36/7,445,865,983.47 = 2,601,044,979.32/x
  3. Step 3: Cross multiply
    4,962,445,217.36x = 7,445,865,983.47 × 2,601,044,979.32
  4. Step 4: Simplify right side
    4,962,445,217.36x = 19,367,032,332,950,487,040
  5. Step 5: Solve for x
    x = 19,367,032,332,950,487,040/4,962,445,217.36
  6. Step 6: Final answer
    x = 3,902,719,624.03

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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.