Home / 13,292,051.40-19,926,048.60-9,250,475.40

Finding the Fourth Proportional to 13,292,051.40, 19,926,048.60 and 9,250,475.40

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Solution

The fourth proportional to 13,292,051.40, 19,926,048.60 and 9,250,475.40 is: 13,867,341.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292,051.40 : 19,926,048.60 = 9,250,475.40 : x
  2. Step 2: Convert to fraction form
    13,292,051.40/19,926,048.60 = 9,250,475.40/x
  3. Step 3: Cross multiply
    13,292,051.40x = 19,926,048.60 × 9,250,475.40
  4. Step 4: Simplify right side
    13,292,051.40x = 184,325,422,393,504.47
  5. Step 5: Solve for x
    x = 184,325,422,393,504.47/13,292,051.40
  6. Step 6: Final answer
    x = 13,867,341.98

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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.