Home / 14,380,593.50-19,832,075.74-11,241,271.91

Finding the Fourth Proportional to 14,380,593.50, 19,832,075.74 and 11,241,271.91

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Solution

The fourth proportional to 14,380,593.50, 19,832,075.74 and 11,241,271.91 is: 15,502,681.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,380,593.50 : 19,832,075.74 = 11,241,271.91 : x
  2. Step 2: Convert to fraction form
    14,380,593.50/19,832,075.74 = 11,241,271.91/x
  3. Step 3: Cross multiply
    14,380,593.50x = 19,832,075.74 × 11,241,271.91
  4. Step 4: Simplify right side
    14,380,593.50x = 222,937,755,933,054.44
  5. Step 5: Solve for x
    x = 222,937,755,933,054.44/14,380,593.50
  6. Step 6: Final answer
    x = 15,502,681.16

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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.