Home / 46,403,412,308.21-63,986,035,166.57-31,340,503,345.97

Finding the Fourth Proportional to 46,403,412,308.21, 63,986,035,166.57 and 31,340,503,345.97

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Solution

The fourth proportional to 46,403,412,308.21, 63,986,035,166.57 and 31,340,503,345.97 is: 43,215,669,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,403,412,308.21 : 63,986,035,166.57 = 31,340,503,345.97 : x
  2. Step 2: Convert to fraction form
    46,403,412,308.21/63,986,035,166.57 = 31,340,503,345.97/x
  3. Step 3: Cross multiply
    46,403,412,308.21x = 63,986,035,166.57 × 31,340,503,345.97
  4. Step 4: Simplify right side
    46,403,412,308.21x = 2,005,354,549,233,241,292,800
  5. Step 5: Solve for x
    x = 2,005,354,549,233,241,292,800/46,403,412,308.21
  6. Step 6: Final answer
    x = 43,215,669,914.83

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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.