Home / 7,312,636,025.37-10,094,527,194.12-4,936,992,010.11

Finding the Fourth Proportional to 7,312,636,025.37, 10,094,527,194.12 and 4,936,992,010.11

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Solution

The fourth proportional to 7,312,636,025.37, 10,094,527,194.12 and 4,936,992,010.11 is: 6,815,134,779.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,636,025.37 : 10,094,527,194.12 = 4,936,992,010.11 : x
  2. Step 2: Convert to fraction form
    7,312,636,025.37/10,094,527,194.12 = 4,936,992,010.11/x
  3. Step 3: Cross multiply
    7,312,636,025.37x = 10,094,527,194.12 × 4,936,992,010.11
  4. Step 4: Simplify right side
    7,312,636,025.37x = 49,836,600,103,208,558,592
  5. Step 5: Solve for x
    x = 49,836,600,103,208,558,592/7,312,636,025.37
  6. Step 6: Final answer
    x = 6,815,134,779.07

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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.