Home / 11,072,985.30-16,609,477.95-10,010,103.30

Finding the Fourth Proportional to 11,072,985.30, 16,609,477.95 and 10,010,103.30

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Solution

The fourth proportional to 11,072,985.30, 16,609,477.95 and 10,010,103.30 is: 15,015,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,985.30 : 16,609,477.95 = 10,010,103.30 : x
  2. Step 2: Convert to fraction form
    11,072,985.30/16,609,477.95 = 10,010,103.30/x
  3. Step 3: Cross multiply
    11,072,985.30x = 16,609,477.95 × 10,010,103.30
  4. Step 4: Simplify right side
    11,072,985.30x = 166,262,590,038,572.25
  5. Step 5: Solve for x
    x = 166,262,590,038,572.25/11,072,985.30
  6. Step 6: Final answer
    x = 15,015,154.95

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Double scale
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Similar ratio
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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.