Home / 221,174,044,566.02-331,776,049,131.60-77,735,634,054.77

Finding the Fourth Proportional to 221,174,044,566.02, 331,776,049,131.60 and 77,735,634,054.77

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Solution

The fourth proportional to 221,174,044,566.02, 331,776,049,131.60 and 77,735,634,054.77 is: 116,608,716,877.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,174,044,566.02 : 331,776,049,131.60 = 77,735,634,054.77 : x
  2. Step 2: Convert to fraction form
    221,174,044,566.02/331,776,049,131.60 = 77,735,634,054.77/x
  3. Step 3: Cross multiply
    221,174,044,566.02x = 331,776,049,131.60 × 77,735,634,054.77
  4. Step 4: Simplify right side
    221,174,044,566.02x = 25,790,821,543,431,448,297,472
  5. Step 5: Solve for x
    x = 25,790,821,543,431,448,297,472/221,174,044,566.02
  6. Step 6: Final answer
    x = 116,608,716,877.41

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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.