Home / 9,828,878,579.19-14,743,228,945.60-3,106,021,632.56

Finding the Fourth Proportional to 9,828,878,579.19, 14,743,228,945.60 and 3,106,021,632.56

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Solution

The fourth proportional to 9,828,878,579.19, 14,743,228,945.60 and 3,106,021,632.56 is: 4,659,004,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,878,579.19 : 14,743,228,945.60 = 3,106,021,632.56 : x
  2. Step 2: Convert to fraction form
    9,828,878,579.19/14,743,228,945.60 = 3,106,021,632.56/x
  3. Step 3: Cross multiply
    9,828,878,579.19x = 14,743,228,945.60 × 3,106,021,632.56
  4. Step 4: Simplify right side
    9,828,878,579.19x = 45,792,788,038,753,173,504
  5. Step 5: Solve for x
    x = 45,792,788,038,753,173,504/9,828,878,579.19
  6. Step 6: Final answer
    x = 4,659,004,348.24

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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.