Home / 565,552,128.02-848,319,678.21-254,440,044.35

Finding the Fourth Proportional to 565,552,128.02, 848,319,678.21 and 254,440,044.35

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Solution

The fourth proportional to 565,552,128.02, 848,319,678.21 and 254,440,044.35 is: 381,656,236.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,552,128.02 : 848,319,678.21 = 254,440,044.35 : x
  2. Step 2: Convert to fraction form
    565,552,128.02/848,319,678.21 = 254,440,044.35/x
  3. Step 3: Cross multiply
    565,552,128.02x = 848,319,678.21 × 254,440,044.35
  4. Step 4: Simplify right side
    565,552,128.02x = 215,846,496,546,730,144
  5. Step 5: Solve for x
    x = 215,846,496,546,730,144/565,552,128.02
  6. Step 6: Final answer
    x = 381,656,236.19

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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.