Home / 242,370,642.12-364,094,045.34-150,322,403.56

Finding the Fourth Proportional to 242,370,642.12, 364,094,045.34 and 150,322,403.56

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Solution

The fourth proportional to 242,370,642.12, 364,094,045.34 and 150,322,403.56 is: 225,817,333.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,370,642.12 : 364,094,045.34 = 150,322,403.56 : x
  2. Step 2: Convert to fraction form
    242,370,642.12/364,094,045.34 = 150,322,403.56/x
  3. Step 3: Cross multiply
    242,370,642.12x = 364,094,045.34 × 150,322,403.56
  4. Step 4: Simplify right side
    242,370,642.12x = 54,731,492,017,392,416
  5. Step 5: Solve for x
    x = 54,731,492,017,392,416/242,370,642.12
  6. Step 6: Final answer
    x = 225,817,333.07

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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.