Home / 7,556,090,267.86-10,430,748,625.32-4,881,174,992.88

Finding the Fourth Proportional to 7,556,090,267.86, 10,430,748,625.32 and 4,881,174,992.88

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Solution

The fourth proportional to 7,556,090,267.86, 10,430,748,625.32 and 4,881,174,992.88 is: 6,738,181,723.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,090,267.86 : 10,430,748,625.32 = 4,881,174,992.88 : x
  2. Step 2: Convert to fraction form
    7,556,090,267.86/10,430,748,625.32 = 4,881,174,992.88/x
  3. Step 3: Cross multiply
    7,556,090,267.86x = 10,430,748,625.32 × 4,881,174,992.88
  4. Step 4: Simplify right side
    7,556,090,267.86x = 50,914,309,346,929,418,240
  5. Step 5: Solve for x
    x = 50,914,309,346,929,418,240/7,556,090,267.86
  6. Step 6: Final answer
    x = 6,738,181,723.89

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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.