Home / 1,472,827,151.44-2,032,544,558.87-803,815,105.87

Finding the Fourth Proportional to 1,472,827,151.44, 2,032,544,558.87 and 803,815,105.87

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Solution

The fourth proportional to 1,472,827,151.44, 2,032,544,558.87 and 803,815,105.87 is: 1,109,288,362.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,827,151.44 : 2,032,544,558.87 = 803,815,105.87 : x
  2. Step 2: Convert to fraction form
    1,472,827,151.44/2,032,544,558.87 = 803,815,105.87/x
  3. Step 3: Cross multiply
    1,472,827,151.44x = 2,032,544,558.87 × 803,815,105.87
  4. Step 4: Simplify right side
    1,472,827,151.44x = 1,633,790,019,773,581,312
  5. Step 5: Solve for x
    x = 1,633,790,019,773,581,312/1,472,827,151.44
  6. Step 6: Final answer
    x = 1,109,288,362.98

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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.