Home / 2,558,114,050.06-3,837,537,110.02-787,634,571.36

Finding the Fourth Proportional to 2,558,114,050.06, 3,837,537,110.02 and 787,634,571.36

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Solution

The fourth proportional to 2,558,114,050.06, 3,837,537,110.02 and 787,634,571.36 is: 1,181,564,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,114,050.06 : 3,837,537,110.02 = 787,634,571.36 : x
  2. Step 2: Convert to fraction form
    2,558,114,050.06/3,837,537,110.02 = 787,634,571.36/x
  3. Step 3: Cross multiply
    2,558,114,050.06x = 3,837,537,110.02 × 787,634,571.36
  4. Step 4: Simplify right side
    2,558,114,050.06x = 3,022,576,896,728,695,808
  5. Step 5: Solve for x
    x = 3,022,576,896,728,695,808/2,558,114,050.06
  6. Step 6: Final answer
    x = 1,181,564,557.94

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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.