Home / 1,715,761,835.19-2,367,561,876.57-962,902,333.98

Finding the Fourth Proportional to 1,715,761,835.19, 2,367,561,876.57 and 962,902,333.98

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Solution

The fourth proportional to 1,715,761,835.19, 2,367,561,876.57 and 962,902,333.98 is: 1,328,698,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,761,835.19 : 2,367,561,876.57 = 962,902,333.98 : x
  2. Step 2: Convert to fraction form
    1,715,761,835.19/2,367,561,876.57 = 962,902,333.98/x
  3. Step 3: Cross multiply
    1,715,761,835.19x = 2,367,561,876.57 × 962,902,333.98
  4. Step 4: Simplify right side
    1,715,761,835.19x = 2,279,730,856,791,321,856
  5. Step 5: Solve for x
    x = 2,279,730,856,791,321,856/1,715,761,835.19
  6. Step 6: Final answer
    x = 1,328,698,896.34

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1.5x scale

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.