Home / 1,472,827,178.44-2,032,544,596.17-803,815,132.87

Finding the Fourth Proportional to 1,472,827,178.44, 2,032,544,596.17 and 803,815,132.87

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Solution

The fourth proportional to 1,472,827,178.44, 2,032,544,596.17 and 803,815,132.87 is: 1,109,288,400.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,827,178.44 : 2,032,544,596.17 = 803,815,132.87 : x
  2. Step 2: Convert to fraction form
    1,472,827,178.44/2,032,544,596.17 = 803,815,132.87/x
  3. Step 3: Cross multiply
    1,472,827,178.44x = 2,032,544,596.17 × 803,815,132.87
  4. Step 4: Simplify right side
    1,472,827,178.44x = 1,633,790,104,634,589,184
  5. Step 5: Solve for x
    x = 1,633,790,104,634,589,184/1,472,827,178.44
  6. Step 6: Final answer
    x = 1,109,288,400.26

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1.5x scale

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.