Home / 435,480,660.70-653,220,991.05-432,457,351.90

Finding the Fourth Proportional to 435,480,660.70, 653,220,991.05 and 432,457,351.90

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Solution

The fourth proportional to 435,480,660.70, 653,220,991.05 and 432,457,351.90 is: 648,686,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,480,660.70 : 653,220,991.05 = 432,457,351.90 : x
  2. Step 2: Convert to fraction form
    435,480,660.70/653,220,991.05 = 432,457,351.90/x
  3. Step 3: Cross multiply
    435,480,660.70x = 653,220,991.05 × 432,457,351.90
  4. Step 4: Simplify right side
    435,480,660.70x = 282,490,219,994,976,576
  5. Step 5: Solve for x
    x = 282,490,219,994,976,576/435,480,660.70
  6. Step 6: Final answer
    x = 648,686,027.85

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