Home / 68,452,897.08-94,465,326.86-37,090,937.77

Finding the Fourth Proportional to 68,452,897.08, 94,465,326.86 and 37,090,937.77

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Solution

The fourth proportional to 68,452,897.08, 94,465,326.86 and 37,090,937.77 is: 51,185,672.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,452,897.08 : 94,465,326.86 = 37,090,937.77 : x
  2. Step 2: Convert to fraction form
    68,452,897.08/94,465,326.86 = 37,090,937.77/x
  3. Step 3: Cross multiply
    68,452,897.08x = 94,465,326.86 × 37,090,937.77
  4. Step 4: Simplify right side
    68,452,897.08x = 3,503,807,559,986,970
  5. Step 5: Solve for x
    x = 3,503,807,559,986,970/68,452,897.08
  6. Step 6: Final answer
    x = 51,185,672.33

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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.