Home / 13,007,458,443-17,950,292,649.60-7,368,674,294.52

Finding the Fourth Proportional to 13,007,458,443, 17,950,292,649.60 and 7,368,674,294.52

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Solution

The fourth proportional to 13,007,458,443, 17,950,292,649.60 and 7,368,674,294.52 is: 10,168,770,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,007,458,443 : 17,950,292,649.60 = 7,368,674,294.52 : x
  2. Step 2: Convert to fraction form
    13,007,458,443/17,950,292,649.60 = 7,368,674,294.52/x
  3. Step 3: Cross multiply
    13,007,458,443x = 17,950,292,649.60 × 7,368,674,294.52
  4. Step 4: Simplify right side
    13,007,458,443x = 132,269,860,026,218,823,680
  5. Step 5: Solve for x
    x = 132,269,860,026,218,823,680/13,007,458,443
  6. Step 6: Final answer
    x = 10,168,770,525.45

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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.