Home / 584,200,056.24-874,908,988.34-338,037,911.82

Finding the Fourth Proportional to 584,200,056.24, 874,908,988.34 and 338,037,911.82

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Solution

The fourth proportional to 584,200,056.24, 874,908,988.34 and 338,037,911.82 is: 506,251,932.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,200,056.24 : 874,908,988.34 = 338,037,911.82 : x
  2. Step 2: Convert to fraction form
    584,200,056.24/874,908,988.34 = 338,037,911.82/x
  3. Step 3: Cross multiply
    584,200,056.24x = 874,908,988.34 × 338,037,911.82
  4. Step 4: Simplify right side
    584,200,056.24x = 295,752,407,449,312,128
  5. Step 5: Solve for x
    x = 295,752,407,449,312,128/584,200,056.24
  6. Step 6: Final answer
    x = 506,251,932.52

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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.