Home / 1,335,650,382,090.80-1,843,096,372,930.70-749,587,039,873.72

Finding the Fourth Proportional to 1,335,650,382,090.80, 1,843,096,372,930.70 and 749,587,039,873.72

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Solution

The fourth proportional to 1,335,650,382,090.80, 1,843,096,372,930.70 and 749,587,039,873.72 is: 1,034,373,345,683.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,650,382,090.80 : 1,843,096,372,930.70 = 749,587,039,873.72 : x
  2. Step 2: Convert to fraction form
    1,335,650,382,090.80/1,843,096,372,930.70 = 749,587,039,873.72/x
  3. Step 3: Cross multiply
    1,335,650,382,090.80x = 1,843,096,372,930.70 × 749,587,039,873.72
  4. Step 4: Simplify right side
    1,335,650,382,090.80x = 1,381,561,154,387,113,343,451,136
  5. Step 5: Solve for x
    x = 1,381,561,154,387,113,343,451,136/1,335,650,382,090.80
  6. Step 6: Final answer
    x = 1,034,373,345,683.81

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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.