Home / 6,993,993,127.01-10,488,003,334.72-4,048,306,001.69

Finding the Fourth Proportional to 6,993,993,127.01, 10,488,003,334.72 and 4,048,306,001.69

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Solution

The fourth proportional to 6,993,993,127.01, 10,488,003,334.72 and 4,048,306,001.69 is: 6,070,730,421.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,993,127.01 : 10,488,003,334.72 = 4,048,306,001.69 : x
  2. Step 2: Convert to fraction form
    6,993,993,127.01/10,488,003,334.72 = 4,048,306,001.69/x
  3. Step 3: Cross multiply
    6,993,993,127.01x = 10,488,003,334.72 × 4,048,306,001.69
  4. Step 4: Simplify right side
    6,993,993,127.01x = 42,458,646,845,631,176,704
  5. Step 5: Solve for x
    x = 42,458,646,845,631,176,704/6,993,993,127.01
  6. Step 6: Final answer
    x = 6,070,730,421.75

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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.