Home / 13,474,681,841.03-18,593,813,051.87-7,453,057,643.35

Finding the Fourth Proportional to 13,474,681,841.03, 18,593,813,051.87 and 7,453,057,643.35

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Solution

The fourth proportional to 13,474,681,841.03, 18,593,813,051.87 and 7,453,057,643.35 is: 10,284,529,321.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,474,681,841.03 : 18,593,813,051.87 = 7,453,057,643.35 : x
  2. Step 2: Convert to fraction form
    13,474,681,841.03/18,593,813,051.87 = 7,453,057,643.35/x
  3. Step 3: Cross multiply
    13,474,681,841.03x = 18,593,813,051.87 × 7,453,057,643.35
  4. Step 4: Simplify right side
    13,474,681,841.03x = 138,580,760,485,176,950,784
  5. Step 5: Solve for x
    x = 138,580,760,485,176,950,784/13,474,681,841.03
  6. Step 6: Final answer
    x = 10,284,529,321.00

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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.