Home / 264,320,352.88-364,740,733.59-152,818,380.41

Finding the Fourth Proportional to 264,320,352.88, 364,740,733.59 and 152,818,380.41

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Solution

The fourth proportional to 264,320,352.88, 364,740,733.59 and 152,818,380.41 is: 210,877,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,320,352.88 : 364,740,733.59 = 152,818,380.41 : x
  2. Step 2: Convert to fraction form
    264,320,352.88/364,740,733.59 = 152,818,380.41/x
  3. Step 3: Cross multiply
    264,320,352.88x = 364,740,733.59 × 152,818,380.41
  4. Step 4: Simplify right side
    264,320,352.88x = 55,739,088,177,690,928
  5. Step 5: Solve for x
    x = 55,739,088,177,690,928/264,320,352.88
  6. Step 6: Final answer
    x = 210,877,019.39

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1.5x scale

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.