Home / 11,238,440,762.13-16,858,697,391.05-3,675,264,685.71

Finding the Fourth Proportional to 11,238,440,762.13, 16,858,697,391.05 and 3,675,264,685.71

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Solution

The fourth proportional to 11,238,440,762.13, 16,858,697,391.05 and 3,675,264,685.71 is: 5,513,235,908.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,440,762.13 : 16,858,697,391.05 = 3,675,264,685.71 : x
  2. Step 2: Convert to fraction form
    11,238,440,762.13/16,858,697,391.05 = 3,675,264,685.71/x
  3. Step 3: Cross multiply
    11,238,440,762.13x = 16,858,697,391.05 × 3,675,264,685.71
  4. Step 4: Simplify right side
    11,238,440,762.13x = 61,960,175,168,379,002,880
  5. Step 5: Solve for x
    x = 61,960,175,168,379,002,880/11,238,440,762.13
  6. Step 6: Final answer
    x = 5,513,235,908.77

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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.