Home / 6,566,923,812.88-9,062,363,597.64-3,556,181,703.76

Finding the Fourth Proportional to 6,566,923,812.88, 9,062,363,597.64 and 3,556,181,703.76

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Solution

The fourth proportional to 6,566,923,812.88, 9,062,363,597.64 and 3,556,181,703.76 is: 4,907,535,481.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,923,812.88 : 9,062,363,597.64 = 3,556,181,703.76 : x
  2. Step 2: Convert to fraction form
    6,566,923,812.88/9,062,363,597.64 = 3,556,181,703.76/x
  3. Step 3: Cross multiply
    6,566,923,812.88x = 9,062,363,597.64 × 3,556,181,703.76
  4. Step 4: Simplify right side
    6,566,923,812.88x = 32,227,411,618,748,018,688
  5. Step 5: Solve for x
    x = 32,227,411,618,748,018,688/6,566,923,812.88
  6. Step 6: Final answer
    x = 4,907,535,481.92

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Double scale
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1.5x scale

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.