Home / 885,082,472,768.62-1,327,750,353,683.90-272,513,863,007.10

Finding the Fourth Proportional to 885,082,472,768.62, 1,327,750,353,683.90 and 272,513,863,007.10

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Solution

The fourth proportional to 885,082,472,768.62, 1,327,750,353,683.90 and 272,513,863,007.10 is: 408,809,787,928.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,082,472,768.62 : 1,327,750,353,683.90 = 272,513,863,007.10 : x
  2. Step 2: Convert to fraction form
    885,082,472,768.62/1,327,750,353,683.90 = 272,513,863,007.10/x
  3. Step 3: Cross multiply
    885,082,472,768.62x = 1,327,750,353,683.90 × 272,513,863,007.10
  4. Step 4: Simplify right side
    885,082,472,768.62x = 361,830,377,991,442,899,402,752
  5. Step 5: Solve for x
    x = 361,830,377,991,442,899,402,752/885,082,472,768.62
  6. Step 6: Final answer
    x = 408,809,787,928.13

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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.