Home / 19,334,478.32-26,682,264.80-10,633,324.40

Finding the Fourth Proportional to 19,334,478.32, 26,682,264.80 and 10,633,324.40

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Solution

The fourth proportional to 19,334,478.32, 26,682,264.80 and 10,633,324.40 is: 14,674,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334,478.32 : 26,682,264.80 = 10,633,324.40 : x
  2. Step 2: Convert to fraction form
    19,334,478.32/26,682,264.80 = 10,633,324.40/x
  3. Step 3: Cross multiply
    19,334,478.32x = 26,682,264.80 × 10,633,324.40
  4. Step 4: Simplify right side
    19,334,478.32x = 283,721,177,345,101.12
  5. Step 5: Solve for x
    x = 283,721,177,345,101.12/19,334,478.32
  6. Step 6: Final answer
    x = 14,674,364.24

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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.