Home / 48,842,810.21-67,403,210.72-26,817,736.22

Finding the Fourth Proportional to 48,842,810.21, 67,403,210.72 and 26,817,736.22

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Solution

The fourth proportional to 48,842,810.21, 67,403,210.72 and 26,817,736.22 is: 37,008,548.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,842,810.21 : 67,403,210.72 = 26,817,736.22 : x
  2. Step 2: Convert to fraction form
    48,842,810.21/67,403,210.72 = 26,817,736.22/x
  3. Step 3: Cross multiply
    48,842,810.21x = 67,403,210.72 × 26,817,736.22
  4. Step 4: Simplify right side
    48,842,810.21x = 1,807,601,525,705,588.50
  5. Step 5: Solve for x
    x = 1,807,601,525,705,588.50/48,842,810.21
  6. Step 6: Final answer
    x = 37,008,548.81

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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.