Home / 546,050,905.20-819,076,357.80-362,384,895.60

Finding the Fourth Proportional to 546,050,905.20, 819,076,357.80 and 362,384,895.60

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Solution

The fourth proportional to 546,050,905.20, 819,076,357.80 and 362,384,895.60 is: 543,577,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,050,905.20 : 819,076,357.80 = 362,384,895.60 : x
  2. Step 2: Convert to fraction form
    546,050,905.20/819,076,357.80 = 362,384,895.60/x
  3. Step 3: Cross multiply
    546,050,905.20x = 819,076,357.80 × 362,384,895.60
  4. Step 4: Simplify right side
    546,050,905.20x = 296,820,900,409,781,248
  5. Step 5: Solve for x
    x = 296,820,900,409,781,248/546,050,905.20
  6. Step 6: Final answer
    x = 543,577,343.40

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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.