Home / 531,441,704.40-797,162,556.60-497,004,327.60

Finding the Fourth Proportional to 531,441,704.40, 797,162,556.60 and 497,004,327.60

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Solution

The fourth proportional to 531,441,704.40, 797,162,556.60 and 497,004,327.60 is: 745,506,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,441,704.40 : 797,162,556.60 = 497,004,327.60 : x
  2. Step 2: Convert to fraction form
    531,441,704.40/797,162,556.60 = 497,004,327.60/x
  3. Step 3: Cross multiply
    531,441,704.40x = 797,162,556.60 × 497,004,327.60
  4. Step 4: Simplify right side
    531,441,704.40x = 396,193,240,430,880,000
  5. Step 5: Solve for x
    x = 396,193,240,430,880,000/531,441,704.40
  6. Step 6: Final answer
    x = 745,506,491.40

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1.5x scale

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.