Home / 46,155,387.83-69,115,891.95-27,699,715.62

Finding the Fourth Proportional to 46,155,387.83, 69,115,891.95 and 27,699,715.62

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Solution

The fourth proportional to 46,155,387.83, 69,115,891.95 and 27,699,715.62 is: 41,479,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,155,387.83 : 69,115,891.95 = 27,699,715.62 : x
  2. Step 2: Convert to fraction form
    46,155,387.83/69,115,891.95 = 27,699,715.62/x
  3. Step 3: Cross multiply
    46,155,387.83x = 69,115,891.95 × 27,699,715.62
  4. Step 4: Simplify right side
    46,155,387.83x = 1,914,490,551,837,647.50
  5. Step 5: Solve for x
    x = 1,914,490,551,837,647.50/46,155,387.83
  6. Step 6: Final answer
    x = 41,479,243.10

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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.