Home / 35,724,713,055.13-53,571,344,579.12-18,932,590,078.48

Finding the Fourth Proportional to 35,724,713,055.13, 53,571,344,579.12 and 18,932,590,078.48

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Solution

The fourth proportional to 35,724,713,055.13, 53,571,344,579.12 and 18,932,590,078.48 is: 28,390,551,529.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,724,713,055.13 : 53,571,344,579.12 = 18,932,590,078.48 : x
  2. Step 2: Convert to fraction form
    35,724,713,055.13/53,571,344,579.12 = 18,932,590,078.48/x
  3. Step 3: Cross multiply
    35,724,713,055.13x = 53,571,344,579.12 × 18,932,590,078.48
  4. Step 4: Simplify right side
    35,724,713,055.13x = 1,014,244,306,869,480,718,336
  5. Step 5: Solve for x
    x = 1,014,244,306,869,480,718,336/35,724,713,055.13
  6. Step 6: Final answer
    x = 28,390,551,529.53

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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.