Home / 572,036,913.77-858,063,342.56-163,093,064.27

Finding the Fourth Proportional to 572,036,913.77, 858,063,342.56 and 163,093,064.27

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Solution

The fourth proportional to 572,036,913.77, 858,063,342.56 and 163,093,064.27 is: 244,641,869.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,036,913.77 : 858,063,342.56 = 163,093,064.27 : x
  2. Step 2: Convert to fraction form
    572,036,913.77/858,063,342.56 = 163,093,064.27/x
  3. Step 3: Cross multiply
    572,036,913.77x = 858,063,342.56 × 163,093,064.27
  4. Step 4: Simplify right side
    572,036,913.77x = 139,944,179,870,763,296
  5. Step 5: Solve for x
    x = 139,944,179,870,763,296/572,036,913.77
  6. Step 6: Final answer
    x = 244,641,869.26

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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.