Home / 35,870,605.90-53,814,920.85-10,311,661.78

Finding the Fourth Proportional to 35,870,605.90, 53,814,920.85 and 10,311,661.78

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Solution

The fourth proportional to 35,870,605.90, 53,814,920.85 and 10,311,661.78 is: 15,470,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,870,605.90 : 53,814,920.85 = 10,311,661.78 : x
  2. Step 2: Convert to fraction form
    35,870,605.90/53,814,920.85 = 10,311,661.78/x
  3. Step 3: Cross multiply
    35,870,605.90x = 53,814,920.85 × 10,311,661.78
  4. Step 4: Simplify right side
    35,870,605.90x = 554,921,262,522,670.06
  5. Step 5: Solve for x
    x = 554,921,262,522,670.06/35,870,605.90
  6. Step 6: Final answer
    x = 15,470,083.33

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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.