Home / 9,678,391,470.48-14,519,138,622.72-4,083,152,728.08

Finding the Fourth Proportional to 9,678,391,470.48, 14,519,138,622.72 and 4,083,152,728.08

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Solution

The fourth proportional to 9,678,391,470.48, 14,519,138,622.72 and 4,083,152,728.08 is: 6,125,383,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,678,391,470.48 : 14,519,138,622.72 = 4,083,152,728.08 : x
  2. Step 2: Convert to fraction form
    9,678,391,470.48/14,519,138,622.72 = 4,083,152,728.08/x
  3. Step 3: Cross multiply
    9,678,391,470.48x = 14,519,138,622.72 × 4,083,152,728.08
  4. Step 4: Simplify right side
    9,678,391,470.48x = 59,283,860,476,730,859,520
  5. Step 5: Solve for x
    x = 59,283,860,476,730,859,520/9,678,391,470.48
  6. Step 6: Final answer
    x = 6,125,383,609.20

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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.