Home / 4,783,842,507.48-7,176,108,543.39-1,836,122,125.29

Finding the Fourth Proportional to 4,783,842,507.48, 7,176,108,543.39 and 1,836,122,125.29

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Solution

The fourth proportional to 4,783,842,507.48, 7,176,108,543.39 and 1,836,122,125.29 is: 2,754,315,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,842,507.48 : 7,176,108,543.39 = 1,836,122,125.29 : x
  2. Step 2: Convert to fraction form
    4,783,842,507.48/7,176,108,543.39 = 1,836,122,125.29/x
  3. Step 3: Cross multiply
    4,783,842,507.48x = 7,176,108,543.39 × 1,836,122,125.29
  4. Step 4: Simplify right side
    4,783,842,507.48x = 13,176,211,670,000,973,824
  5. Step 5: Solve for x
    x = 13,176,211,670,000,973,824/4,783,842,507.48
  6. Step 6: Final answer
    x = 2,754,315,521.34

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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.