Home / 12,850,006.83-19,268,810.17-7,460,014.11

Finding the Fourth Proportional to 12,850,006.83, 19,268,810.17 and 7,460,014.11

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Solution

The fourth proportional to 12,850,006.83, 19,268,810.17 and 7,460,014.11 is: 11,186,421.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,006.83 : 19,268,810.17 = 7,460,014.11 : x
  2. Step 2: Convert to fraction form
    12,850,006.83/19,268,810.17 = 7,460,014.11/x
  3. Step 3: Cross multiply
    12,850,006.83x = 19,268,810.17 × 7,460,014.11
  4. Step 4: Simplify right side
    12,850,006.83x = 143,745,595,751,111.53
  5. Step 5: Solve for x
    x = 143,745,595,751,111.53/12,850,006.83
  6. Step 6: Final answer
    x = 11,186,421.74

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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.