Home / 11,736,368.20-17,604,552.30-8,902,016.20

Finding the Fourth Proportional to 11,736,368.20, 17,604,552.30 and 8,902,016.20

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Solution

The fourth proportional to 11,736,368.20, 17,604,552.30 and 8,902,016.20 is: 13,353,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,368.20 : 17,604,552.30 = 8,902,016.20 : x
  2. Step 2: Convert to fraction form
    11,736,368.20/17,604,552.30 = 8,902,016.20/x
  3. Step 3: Cross multiply
    11,736,368.20x = 17,604,552.30 × 8,902,016.20
  4. Step 4: Simplify right side
    11,736,368.20x = 156,716,009,768,347.25
  5. Step 5: Solve for x
    x = 156,716,009,768,347.25/11,736,368.20
  6. Step 6: Final answer
    x = 13,353,024.30

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Double scale
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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.