Home / 36,774,634,900.36-55,169,699,531.34-11,929,356,067.72

Finding the Fourth Proportional to 36,774,634,900.36, 55,169,699,531.34 and 11,929,356,067.72

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Solution

The fourth proportional to 36,774,634,900.36, 55,169,699,531.34 and 11,929,356,067.72 is: 17,896,547,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774,634,900.36 : 55,169,699,531.34 = 11,929,356,067.72 : x
  2. Step 2: Convert to fraction form
    36,774,634,900.36/55,169,699,531.34 = 11,929,356,067.72/x
  3. Step 3: Cross multiply
    36,774,634,900.36x = 55,169,699,531.34 × 11,929,356,067.72
  4. Step 4: Simplify right side
    36,774,634,900.36x = 658,138,989,858,479,931,392
  5. Step 5: Solve for x
    x = 658,138,989,858,479,931,392/36,774,634,900.36
  6. Step 6: Final answer
    x = 17,896,547,216.35

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1.5x scale

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.