Home / 46,077,275.94-69,119,882.91-11,998,683.78

Finding the Fourth Proportional to 46,077,275.94, 69,119,882.91 and 11,998,683.78

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Solution

The fourth proportional to 46,077,275.94, 69,119,882.91 and 11,998,683.78 is: 17,999,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,077,275.94 : 69,119,882.91 = 11,998,683.78 : x
  2. Step 2: Convert to fraction form
    46,077,275.94/69,119,882.91 = 11,998,683.78/x
  3. Step 3: Cross multiply
    46,077,275.94x = 69,119,882.91 × 11,998,683.78
  4. Step 4: Simplify right side
    46,077,275.94x = 829,347,617,947,716.12
  5. Step 5: Solve for x
    x = 829,347,617,947,716.12/46,077,275.94
  6. Step 6: Final answer
    x = 17,999,059.21

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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.