Home / 17,558,271.60-26,326,909.80-9,055,215.60

Finding the Fourth Proportional to 17,558,271.60, 26,326,909.80 and 9,055,215.60

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Solution

The fourth proportional to 17,558,271.60, 26,326,909.80 and 9,055,215.60 is: 13,577,409.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,271.60 : 26,326,909.80 = 9,055,215.60 : x
  2. Step 2: Convert to fraction form
    17,558,271.60/26,326,909.80 = 9,055,215.60/x
  3. Step 3: Cross multiply
    17,558,271.60x = 26,326,909.80 × 9,055,215.60
  4. Step 4: Simplify right side
    17,558,271.60x = 238,395,844,320,752.88
  5. Step 5: Solve for x
    x = 238,395,844,320,752.88/17,558,271.60
  6. Step 6: Final answer
    x = 13,577,409.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.