Home / 3,803,667,573.82-5,249,067,426.90-2,110,122,262.51

Finding the Fourth Proportional to 3,803,667,573.82, 5,249,067,426.90 and 2,110,122,262.51

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Solution

The fourth proportional to 3,803,667,573.82, 5,249,067,426.90 and 2,110,122,262.51 is: 2,911,972,147.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,667,573.82 : 5,249,067,426.90 = 2,110,122,262.51 : x
  2. Step 2: Convert to fraction form
    3,803,667,573.82/5,249,067,426.90 = 2,110,122,262.51/x
  3. Step 3: Cross multiply
    3,803,667,573.82x = 5,249,067,426.90 × 2,110,122,262.51
  4. Step 4: Simplify right side
    3,803,667,573.82x = 11,076,174,034,900,389,888
  5. Step 5: Solve for x
    x = 11,076,174,034,900,389,888/3,803,667,573.82
  6. Step 6: Final answer
    x = 2,911,972,147.92

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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.