Home / 59,035,935.96-81,465,655-33,918,853.32

Finding the Fourth Proportional to 59,035,935.96, 81,465,655 and 33,918,853.32

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Solution

The fourth proportional to 59,035,935.96, 81,465,655 and 33,918,853.32 is: 46,805,755.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,035,935.96 : 81,465,655 = 33,918,853.32 : x
  2. Step 2: Convert to fraction form
    59,035,935.96/81,465,655 = 33,918,853.32/x
  3. Step 3: Cross multiply
    59,035,935.96x = 81,465,655 × 33,918,853.32
  4. Step 4: Simplify right side
    59,035,935.96x = 2,763,221,602,562,724.50
  5. Step 5: Solve for x
    x = 2,763,221,602,562,724.50/59,035,935.96
  6. Step 6: Final answer
    x = 46,805,755.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.