Home / 4,828,896,175.20-7,243,344,262.80-1,557,676,053.60

Finding the Fourth Proportional to 4,828,896,175.20, 7,243,344,262.80 and 1,557,676,053.60

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Solution

The fourth proportional to 4,828,896,175.20, 7,243,344,262.80 and 1,557,676,053.60 is: 2,336,514,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,175.20 : 7,243,344,262.80 = 1,557,676,053.60 : x
  2. Step 2: Convert to fraction form
    4,828,896,175.20/7,243,344,262.80 = 1,557,676,053.60/x
  3. Step 3: Cross multiply
    4,828,896,175.20x = 7,243,344,262.80 × 1,557,676,053.60
  4. Step 4: Simplify right side
    4,828,896,175.20x = 11,282,783,906,144,505,856
  5. Step 5: Solve for x
    x = 11,282,783,906,144,505,856/4,828,896,175.20
  6. Step 6: Final answer
    x = 2,336,514,080.40

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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.