Home / 739,095,733,843.45-1,108,768,760,461.80-254,918,484,541.67

Finding the Fourth Proportional to 739,095,733,843.45, 1,108,768,760,461.80 and 254,918,484,541.67

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Solution

The fourth proportional to 739,095,733,843.45, 1,108,768,760,461.80 and 254,918,484,541.67 is: 382,420,895,131.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,095,733,843.45 : 1,108,768,760,461.80 = 254,918,484,541.67 : x
  2. Step 2: Convert to fraction form
    739,095,733,843.45/1,108,768,760,461.80 = 254,918,484,541.67/x
  3. Step 3: Cross multiply
    739,095,733,843.45x = 1,108,768,760,461.80 × 254,918,484,541.67
  4. Step 4: Simplify right side
    739,095,733,843.45x = 282,645,652,124,068,002,922,496
  5. Step 5: Solve for x
    x = 282,645,652,124,068,002,922,496/739,095,733,843.45
  6. Step 6: Final answer
    x = 382,420,895,131.21

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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.