Home / 3,197,129,854.50-4,411,815,222.24-1,858,925,005.02

Finding the Fourth Proportional to 3,197,129,854.50, 4,411,815,222.24 and 1,858,925,005.02

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Solution

The fourth proportional to 3,197,129,854.50, 4,411,815,222.24 and 1,858,925,005.02 is: 2,565,186,278.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,129,854.50 : 4,411,815,222.24 = 1,858,925,005.02 : x
  2. Step 2: Convert to fraction form
    3,197,129,854.50/4,411,815,222.24 = 1,858,925,005.02/x
  3. Step 3: Cross multiply
    3,197,129,854.50x = 4,411,815,222.24 × 1,858,925,005.02
  4. Step 4: Simplify right side
    3,197,129,854.50x = 8,201,233,634,149,804,032
  5. Step 5: Solve for x
    x = 8,201,233,634,149,804,032/3,197,129,854.50
  6. Step 6: Final answer
    x = 2,565,186,278.75

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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.