Home / 558,160,500-837,176,866.56-149,248,536.96

Finding the Fourth Proportional to 558,160,500, 837,176,866.56 and 149,248,536.96

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Solution

The fourth proportional to 558,160,500, 837,176,866.56 and 149,248,536.96 is: 223,855,723.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,160,500 : 837,176,866.56 = 149,248,536.96 : x
  2. Step 2: Convert to fraction form
    558,160,500/837,176,866.56 = 149,248,536.96/x
  3. Step 3: Cross multiply
    558,160,500x = 837,176,866.56 × 149,248,536.96
  4. Step 4: Simplify right side
    558,160,500x = 124,947,422,510,837,152
  5. Step 5: Solve for x
    x = 124,947,422,510,837,152/558,160,500
  6. Step 6: Final answer
    x = 223,855,723.42

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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.