Home / 17,490,923.40-26,228,511.90-6,704,639.40

Finding the Fourth Proportional to 17,490,923.40, 26,228,511.90 and 6,704,639.40

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Solution

The fourth proportional to 17,490,923.40, 26,228,511.90 and 6,704,639.40 is: 10,053,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,923.40 : 26,228,511.90 = 6,704,639.40 : x
  2. Step 2: Convert to fraction form
    17,490,923.40/26,228,511.90 = 6,704,639.40/x
  3. Step 3: Cross multiply
    17,490,923.40x = 26,228,511.90 × 6,704,639.40
  4. Step 4: Simplify right side
    17,490,923.40x = 175,852,714,288,108.88
  5. Step 5: Solve for x
    x = 175,852,714,288,108.88/17,490,923.40
  6. Step 6: Final answer
    x = 10,053,941.14

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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.