Home / 546,089,100.30-819,133,650.45-362,423,090.70

Finding the Fourth Proportional to 546,089,100.30, 819,133,650.45 and 362,423,090.70

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Solution

The fourth proportional to 546,089,100.30, 819,133,650.45 and 362,423,090.70 is: 543,634,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,089,100.30 : 819,133,650.45 = 362,423,090.70 : x
  2. Step 2: Convert to fraction form
    546,089,100.30/819,133,650.45 = 362,423,090.70/x
  3. Step 3: Cross multiply
    546,089,100.30x = 819,133,650.45 × 362,423,090.70
  4. Step 4: Simplify right side
    546,089,100.30x = 296,872,949,292,462,464
  5. Step 5: Solve for x
    x = 296,872,949,292,462,464/546,089,100.30
  6. Step 6: Final answer
    x = 543,634,636.05

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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.