Home / 17,871,443.64-26,803,736.91-6,941,621.16

Finding the Fourth Proportional to 17,871,443.64, 26,803,736.91 and 6,941,621.16

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Solution

The fourth proportional to 17,871,443.64, 26,803,736.91 and 6,941,621.16 is: 10,411,100.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,871,443.64 : 26,803,736.91 = 6,941,621.16 : x
  2. Step 2: Convert to fraction form
    17,871,443.64/26,803,736.91 = 6,941,621.16/x
  3. Step 3: Cross multiply
    17,871,443.64x = 26,803,736.91 × 6,941,621.16
  4. Step 4: Simplify right side
    17,871,443.64x = 186,061,387,301,529.03
  5. Step 5: Solve for x
    x = 186,061,387,301,529.03/17,871,443.64
  6. Step 6: Final answer
    x = 10,411,100.02

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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.