Home / 17,006,142,339.80-25,509,213,509.70-10,761,498,013.40

Finding the Fourth Proportional to 17,006,142,339.80, 25,509,213,509.70 and 10,761,498,013.40

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Solution

The fourth proportional to 17,006,142,339.80, 25,509,213,509.70 and 10,761,498,013.40 is: 16,142,247,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,142,339.80 : 25,509,213,509.70 = 10,761,498,013.40 : x
  2. Step 2: Convert to fraction form
    17,006,142,339.80/25,509,213,509.70 = 10,761,498,013.40/x
  3. Step 3: Cross multiply
    17,006,142,339.80x = 25,509,213,509.70 × 10,761,498,013.40
  4. Step 4: Simplify right side
    17,006,142,339.80x = 274,517,350,508,032,983,040
  5. Step 5: Solve for x
    x = 274,517,350,508,032,983,040/17,006,142,339.80
  6. Step 6: Final answer
    x = 16,142,247,020.10

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1.5x scale

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.