Home / 1,335,568,712.41-2,003,353,130.89-914,975,344.04

Finding the Fourth Proportional to 1,335,568,712.41, 2,003,353,130.89 and 914,975,344.04

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Solution

The fourth proportional to 1,335,568,712.41, 2,003,353,130.89 and 914,975,344.04 is: 1,372,463,058.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,568,712.41 : 2,003,353,130.89 = 914,975,344.04 : x
  2. Step 2: Convert to fraction form
    1,335,568,712.41/2,003,353,130.89 = 914,975,344.04/x
  3. Step 3: Cross multiply
    1,335,568,712.41x = 2,003,353,130.89 × 914,975,344.04
  4. Step 4: Simplify right side
    1,335,568,712.41x = 1,833,018,720,168,282,880
  5. Step 5: Solve for x
    x = 1,833,018,720,168,282,880/1,335,568,712.41
  6. Step 6: Final answer
    x = 1,372,463,058.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.