Home / 1,838,798,362.86-2,537,595,329.85-1,003,476,737.94

Finding the Fourth Proportional to 1,838,798,362.86, 2,537,595,329.85 and 1,003,476,737.94

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Solution

The fourth proportional to 1,838,798,362.86, 2,537,595,329.85 and 1,003,476,737.94 is: 1,384,827,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,798,362.86 : 2,537,595,329.85 = 1,003,476,737.94 : x
  2. Step 2: Convert to fraction form
    1,838,798,362.86/2,537,595,329.85 = 1,003,476,737.94/x
  3. Step 3: Cross multiply
    1,838,798,362.86x = 2,537,595,329.85 × 1,003,476,737.94
  4. Step 4: Simplify right side
    1,838,798,362.86x = 2,546,417,883,809,656,320
  5. Step 5: Solve for x
    x = 2,546,417,883,809,656,320/1,838,798,362.86
  6. Step 6: Final answer
    x = 1,384,827,143.23

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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.