Home / 945,118,201.55-1,417,677,302.32-255,024,348.35

Finding the Fourth Proportional to 945,118,201.55, 1,417,677,302.32 and 255,024,348.35

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Solution

The fourth proportional to 945,118,201.55, 1,417,677,302.32 and 255,024,348.35 is: 382,536,522.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,118,201.55 : 1,417,677,302.32 = 255,024,348.35 : x
  2. Step 2: Convert to fraction form
    945,118,201.55/1,417,677,302.32 = 255,024,348.35/x
  3. Step 3: Cross multiply
    945,118,201.55x = 1,417,677,302.32 × 255,024,348.35
  4. Step 4: Simplify right side
    945,118,201.55x = 361,542,230,187,018,048
  5. Step 5: Solve for x
    x = 361,542,230,187,018,048/945,118,201.55
  6. Step 6: Final answer
    x = 382,536,522.52

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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.