Home / 38,896,323.30-53,688,107.04-25,675,150.53

Finding the Fourth Proportional to 38,896,323.30, 53,688,107.04 and 25,675,150.53

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Solution

The fourth proportional to 38,896,323.30, 53,688,107.04 and 25,675,150.53 is: 35,439,088.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,896,323.30 : 53,688,107.04 = 25,675,150.53 : x
  2. Step 2: Convert to fraction form
    38,896,323.30/53,688,107.04 = 25,675,150.53/x
  3. Step 3: Cross multiply
    38,896,323.30x = 53,688,107.04 × 25,675,150.53
  4. Step 4: Simplify right side
    38,896,323.30x = 1,378,450,229,922,752.75
  5. Step 5: Solve for x
    x = 1,378,450,229,922,752.75/38,896,323.30
  6. Step 6: Final answer
    x = 35,439,088.14

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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.