Home / 1,845,133,317.47-2,546,282,332.36-1,041,529,963.64

Finding the Fourth Proportional to 1,845,133,317.47, 2,546,282,332.36 and 1,041,529,963.64

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Solution

The fourth proportional to 1,845,133,317.47, 2,546,282,332.36 and 1,041,529,963.64 is: 1,437,310,420.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,133,317.47 : 2,546,282,332.36 = 1,041,529,963.64 : x
  2. Step 2: Convert to fraction form
    1,845,133,317.47/2,546,282,332.36 = 1,041,529,963.64/x
  3. Step 3: Cross multiply
    1,845,133,317.47x = 2,546,282,332.36 × 1,041,529,963.64
  4. Step 4: Simplify right side
    1,845,133,317.47x = 2,652,029,345,028,603,392
  5. Step 5: Solve for x
    x = 2,652,029,345,028,603,392/1,845,133,317.47
  6. Step 6: Final answer
    x = 1,437,310,420.83

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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.