Home / 1,747,535,001.62-2,411,606,521.77-954,591,981.62

Finding the Fourth Proportional to 1,747,535,001.62, 2,411,606,521.77 and 954,591,981.62

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Solution

The fourth proportional to 1,747,535,001.62, 2,411,606,521.77 and 954,591,981.62 is: 1,317,341,424.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,535,001.62 : 2,411,606,521.77 = 954,591,981.62 : x
  2. Step 2: Convert to fraction form
    1,747,535,001.62/2,411,606,521.77 = 954,591,981.62/x
  3. Step 3: Cross multiply
    1,747,535,001.62x = 2,411,606,521.77 × 954,591,981.62
  4. Step 4: Simplify right side
    1,747,535,001.62x = 2,302,100,248,504,140,032
  5. Step 5: Solve for x
    x = 2,302,100,248,504,140,032/1,747,535,001.62
  6. Step 6: Final answer
    x = 1,317,341,424.56

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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.