Home / 104,770,546.32-144,586,632.06-60,124,686.12

Finding the Fourth Proportional to 104,770,546.32, 144,586,632.06 and 60,124,686.12

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Solution

The fourth proportional to 104,770,546.32, 144,586,632.06 and 60,124,686.12 is: 82,973,948.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,770,546.32 : 144,586,632.06 = 60,124,686.12 : x
  2. Step 2: Convert to fraction form
    104,770,546.32/144,586,632.06 = 60,124,686.12/x
  3. Step 3: Cross multiply
    104,770,546.32x = 144,586,632.06 × 60,124,686.12
  4. Step 4: Simplify right side
    104,770,546.32x = 8,693,225,869,755,429
  5. Step 5: Solve for x
    x = 8,693,225,869,755,429/104,770,546.32
  6. Step 6: Final answer
    x = 82,973,948.07

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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.