Home / 10,497,858,091.65-15,746,802,292.80-4,287,023,377.38

Finding the Fourth Proportional to 10,497,858,091.65, 15,746,802,292.80 and 4,287,023,377.38

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Solution

The fourth proportional to 10,497,858,091.65, 15,746,802,292.80 and 4,287,023,377.38 is: 6,430,541,255.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,497,858,091.65 : 15,746,802,292.80 = 4,287,023,377.38 : x
  2. Step 2: Convert to fraction form
    10,497,858,091.65/15,746,802,292.80 = 4,287,023,377.38/x
  3. Step 3: Cross multiply
    10,497,858,091.65x = 15,746,802,292.80 × 4,287,023,377.38
  4. Step 4: Simplify right side
    10,497,858,091.65x = 67,506,909,548,214,583,296
  5. Step 5: Solve for x
    x = 67,506,909,548,214,583,296/10,497,858,091.65
  6. Step 6: Final answer
    x = 6,430,541,255.07

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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.