Home / 363,588,848.15-545,383,272.23-357,849,285.35

Finding the Fourth Proportional to 363,588,848.15, 545,383,272.23 and 357,849,285.35

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Solution

The fourth proportional to 363,588,848.15, 545,383,272.23 and 357,849,285.35 is: 536,773,928.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,588,848.15 : 545,383,272.23 = 357,849,285.35 : x
  2. Step 2: Convert to fraction form
    363,588,848.15/545,383,272.23 = 357,849,285.35/x
  3. Step 3: Cross multiply
    363,588,848.15x = 545,383,272.23 × 357,849,285.35
  4. Step 4: Simplify right side
    363,588,848.15x = 195,165,014,207,560,768
  5. Step 5: Solve for x
    x = 195,165,014,207,560,768/363,588,848.15
  6. Step 6: Final answer
    x = 536,773,928.03

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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.