Home / 46,379,715.36-63,989,653.92-26,793,457.28

Finding the Fourth Proportional to 46,379,715.36, 63,989,653.92 and 26,793,457.28

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Solution

The fourth proportional to 46,379,715.36, 63,989,653.92 and 26,793,457.28 is: 36,966,679.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,379,715.36 : 63,989,653.92 = 26,793,457.28 : x
  2. Step 2: Convert to fraction form
    46,379,715.36/63,989,653.92 = 26,793,457.28/x
  3. Step 3: Cross multiply
    46,379,715.36x = 63,989,653.92 × 26,793,457.28
  4. Step 4: Simplify right side
    46,379,715.36x = 1,714,504,058,667,504.75
  5. Step 5: Solve for x
    x = 1,714,504,058,667,504.75/46,379,715.36
  6. Step 6: Final answer
    x = 36,966,679.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.