Home / 35,724,713,058.31-53,571,344,583.91-18,932,590,081.66

Finding the Fourth Proportional to 35,724,713,058.31, 53,571,344,583.91 and 18,932,590,081.66

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Solution

The fourth proportional to 35,724,713,058.31, 53,571,344,583.91 and 18,932,590,081.66 is: 28,390,551,534.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,724,713,058.31 : 53,571,344,583.91 = 18,932,590,081.66 : x
  2. Step 2: Convert to fraction form
    35,724,713,058.31/53,571,344,583.91 = 18,932,590,081.66/x
  3. Step 3: Cross multiply
    35,724,713,058.31x = 53,571,344,583.91 × 18,932,590,081.66
  4. Step 4: Simplify right side
    35,724,713,058.31x = 1,014,244,307,130,524,631,040
  5. Step 5: Solve for x
    x = 1,014,244,307,130,524,631,040/35,724,713,058.31
  6. Step 6: Final answer
    x = 28,390,551,534.31

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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.