Home / 50,426,637.32-69,591,345.36-30,841,374.26

Finding the Fourth Proportional to 50,426,637.32, 69,591,345.36 and 30,841,374.26

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Solution

The fourth proportional to 50,426,637.32, 69,591,345.36 and 30,841,374.26 is: 42,562,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,426,637.32 : 69,591,345.36 = 30,841,374.26 : x
  2. Step 2: Convert to fraction form
    50,426,637.32/69,591,345.36 = 30,841,374.26/x
  3. Step 3: Cross multiply
    50,426,637.32x = 69,591,345.36 × 30,841,374.26
  4. Step 4: Simplify right side
    50,426,637.32x = 2,146,292,727,504,674.50
  5. Step 5: Solve for x
    x = 2,146,292,727,504,674.50/50,426,637.32
  6. Step 6: Final answer
    x = 42,562,678.01

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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.