Home / 2,340,976,186.77-3,511,287,693.54-745,545,981.57

Finding the Fourth Proportional to 2,340,976,186.77, 3,511,287,693.54 and 745,545,981.57

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Solution

The fourth proportional to 2,340,976,186.77, 3,511,287,693.54 and 745,545,981.57 is: 1,118,262,733.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,976,186.77 : 3,511,287,693.54 = 745,545,981.57 : x
  2. Step 2: Convert to fraction form
    2,340,976,186.77/3,511,287,693.54 = 745,545,981.57/x
  3. Step 3: Cross multiply
    2,340,976,186.77x = 3,511,287,693.54 × 745,545,981.57
  4. Step 4: Simplify right side
    2,340,976,186.77x = 2,617,826,430,054,940,672
  5. Step 5: Solve for x
    x = 2,617,826,430,054,940,672/2,340,976,186.77
  6. Step 6: Final answer
    x = 1,118,262,733.66

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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.