Home / 225,533,065,132.21-338,448,637,378.80-106,184,521,036.90

Finding the Fourth Proportional to 225,533,065,132.21, 338,448,637,378.80 and 106,184,521,036.90

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Solution

The fourth proportional to 225,533,065,132.21, 338,448,637,378.80 and 106,184,521,036.90 is: 159,346,951,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,533,065,132.21 : 338,448,637,378.80 = 106,184,521,036.90 : x
  2. Step 2: Convert to fraction form
    225,533,065,132.21/338,448,637,378.80 = 106,184,521,036.90/x
  3. Step 3: Cross multiply
    225,533,065,132.21x = 338,448,637,378.80 × 106,184,521,036.90
  4. Step 4: Simplify right side
    225,533,065,132.21x = 35,938,006,455,659,326,865,408
  5. Step 5: Solve for x
    x = 35,938,006,455,659,326,865,408/225,533,065,132.21
  6. Step 6: Final answer
    x = 159,346,951,785.51

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1.5x scale

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.