Home / 104,430,608.72-144,082,812.12-62,599,411.12

Finding the Fourth Proportional to 104,430,608.72, 144,082,812.12 and 62,599,411.12

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Solution

The fourth proportional to 104,430,608.72, 144,082,812.12 and 62,599,411.12 is: 86,368,348.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,430,608.72 : 144,082,812.12 = 62,599,411.12 : x
  2. Step 2: Convert to fraction form
    104,430,608.72/144,082,812.12 = 62,599,411.12/x
  3. Step 3: Cross multiply
    104,430,608.72x = 144,082,812.12 × 62,599,411.12
  4. Step 4: Simplify right side
    104,430,608.72x = 9,019,499,191,225,598
  5. Step 5: Solve for x
    x = 9,019,499,191,225,598/104,430,608.72
  6. Step 6: Final answer
    x = 86,368,348.34

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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.