Home / 531,442,370.60-797,163,555.90-446,789,724.20

Finding the Fourth Proportional to 531,442,370.60, 797,163,555.90 and 446,789,724.20

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Solution

The fourth proportional to 531,442,370.60, 797,163,555.90 and 446,789,724.20 is: 670,184,586.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,442,370.60 : 797,163,555.90 = 446,789,724.20 : x
  2. Step 2: Convert to fraction form
    531,442,370.60/797,163,555.90 = 446,789,724.20/x
  3. Step 3: Cross multiply
    531,442,370.60x = 797,163,555.90 × 446,789,724.20
  4. Step 4: Simplify right side
    531,442,370.60x = 356,164,485,282,852,288
  5. Step 5: Solve for x
    x = 356,164,485,282,852,288/531,442,370.60
  6. Step 6: Final answer
    x = 670,184,586.30

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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.