Home / 24,698,885,335.10-37,048,328,002.65-20,979,648,640.70

Finding the Fourth Proportional to 24,698,885,335.10, 37,048,328,002.65 and 20,979,648,640.70

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Solution

The fourth proportional to 24,698,885,335.10, 37,048,328,002.65 and 20,979,648,640.70 is: 31,469,472,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,698,885,335.10 : 37,048,328,002.65 = 20,979,648,640.70 : x
  2. Step 2: Convert to fraction form
    24,698,885,335.10/37,048,328,002.65 = 20,979,648,640.70/x
  3. Step 3: Cross multiply
    24,698,885,335.10x = 37,048,328,002.65 × 20,979,648,640.70
  4. Step 4: Simplify right side
    24,698,885,335.10x = 777,260,904,221,003,874,304
  5. Step 5: Solve for x
    x = 777,260,904,221,003,874,304/24,698,885,335.10
  6. Step 6: Final answer
    x = 31,469,472,961.05

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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.