Home / 1,347,969,024-2,021,953,536-326,762,496

Finding the Fourth Proportional to 1,347,969,024, 2,021,953,536 and 326,762,496

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Solution

The fourth proportional to 1,347,969,024, 2,021,953,536 and 326,762,496 is: 490,143,744

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,969,024 : 2,021,953,536 = 326,762,496 : x
  2. Step 2: Convert to fraction form
    1,347,969,024/2,021,953,536 = 326,762,496/x
  3. Step 3: Cross multiply
    1,347,969,024x = 2,021,953,536 × 326,762,496
  4. Step 4: Simplify right side
    1,347,969,024x = 660,698,584,219,385,856
  5. Step 5: Solve for x
    x = 660,698,584,219,385,856/1,347,969,024
  6. Step 6: Final answer
    x = 490,143,744

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.