Home / 7,312,636,025.87-10,094,527,194.81-4,936,992,010.61

Finding the Fourth Proportional to 7,312,636,025.87, 10,094,527,194.81 and 4,936,992,010.61

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Solution

The fourth proportional to 7,312,636,025.87, 10,094,527,194.81 and 4,936,992,010.61 is: 6,815,134,779.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,636,025.87 : 10,094,527,194.81 = 4,936,992,010.61 : x
  2. Step 2: Convert to fraction form
    7,312,636,025.87/10,094,527,194.81 = 4,936,992,010.61/x
  3. Step 3: Cross multiply
    7,312,636,025.87x = 10,094,527,194.81 × 4,936,992,010.61
  4. Step 4: Simplify right side
    7,312,636,025.87x = 49,836,600,111,662,342,144
  5. Step 5: Solve for x
    x = 49,836,600,111,662,342,144/7,312,636,025.87
  6. Step 6: Final answer
    x = 6,815,134,779.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.