Home / 46,586,331.06-69,895,459.08-15,902,457.94

Finding the Fourth Proportional to 46,586,331.06, 69,895,459.08 and 15,902,457.94

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Solution

The fourth proportional to 46,586,331.06, 69,895,459.08 and 15,902,457.94 is: 23,859,135.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,586,331.06 : 69,895,459.08 = 15,902,457.94 : x
  2. Step 2: Convert to fraction form
    46,586,331.06/69,895,459.08 = 15,902,457.94/x
  3. Step 3: Cross multiply
    46,586,331.06x = 69,895,459.08 × 15,902,457.94
  4. Step 4: Simplify right side
    46,586,331.06x = 1,111,509,598,259,342.75
  5. Step 5: Solve for x
    x = 1,111,509,598,259,342.75/46,586,331.06
  6. Step 6: Final answer
    x = 23,859,135.78

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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.