Home / 6,803,830,398.22-10,209,404,580.91-6,556,181,715.50

Finding the Fourth Proportional to 6,803,830,398.22, 10,209,404,580.91 and 6,556,181,715.50

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Solution

The fourth proportional to 6,803,830,398.22, 10,209,404,580.91 and 6,556,181,715.50 is: 9,837,798,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,830,398.22 : 10,209,404,580.91 = 6,556,181,715.50 : x
  2. Step 2: Convert to fraction form
    6,803,830,398.22/10,209,404,580.91 = 6,556,181,715.50/x
  3. Step 3: Cross multiply
    6,803,830,398.22x = 10,209,404,580.91 × 6,556,181,715.50
  4. Step 4: Simplify right side
    6,803,830,398.22x = 66,934,711,639,433,363,456
  5. Step 5: Solve for x
    x = 66,934,711,639,433,363,456/6,803,830,398.22
  6. Step 6: Final answer
    x = 9,837,798,375.60

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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.