Home / 110,336,546.80-152,262,574.34-60,781,555.98

Finding the Fourth Proportional to 110,336,546.80, 152,262,574.34 and 60,781,555.98

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Solution

The fourth proportional to 110,336,546.80, 152,262,574.34 and 60,781,555.98 is: 83,877,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,336,546.80 : 152,262,574.34 = 60,781,555.98 : x
  2. Step 2: Convert to fraction form
    110,336,546.80/152,262,574.34 = 60,781,555.98/x
  3. Step 3: Cross multiply
    110,336,546.80x = 152,262,574.34 × 60,781,555.98
  4. Step 4: Simplify right side
    110,336,546.80x = 9,254,756,185,905,622
  5. Step 5: Solve for x
    x = 9,254,756,185,905,622/110,336,546.80
  6. Step 6: Final answer
    x = 83,877,522.49

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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.