Home / 19,334,476.32-26,682,262.02-10,633,322.40

Finding the Fourth Proportional to 19,334,476.32, 26,682,262.02 and 10,633,322.40

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Solution

The fourth proportional to 19,334,476.32, 26,682,262.02 and 10,633,322.40 is: 14,674,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,476.32 : 26,682,262.02 = 10,633,322.40 : x
  2. Step 2: Convert to fraction form
    19,334,476.32/26,682,262.02 = 10,633,322.40/x
  3. Step 3: Cross multiply
    19,334,476.32x = 26,682,262.02 × 10,633,322.40
  4. Step 4: Simplify right side
    19,334,476.32x = 283,721,094,419,935.25
  5. Step 5: Solve for x
    x = 283,721,094,419,935.25/19,334,476.32
  6. Step 6: Final answer
    x = 14,674,361.47

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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.