Home / 1,458,535,706-2,188,151,611.25-475,964,073.44

Finding the Fourth Proportional to 1,458,535,706, 2,188,151,611.25 and 475,964,073.44

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Solution

The fourth proportional to 1,458,535,706, 2,188,151,611.25 and 475,964,073.44 is: 714,059,690.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,535,706 : 2,188,151,611.25 = 475,964,073.44 : x
  2. Step 2: Convert to fraction form
    1,458,535,706/2,188,151,611.25 = 475,964,073.44/x
  3. Step 3: Cross multiply
    1,458,535,706x = 2,188,151,611.25 × 475,964,073.44
  4. Step 4: Simplify right side
    1,458,535,706x = 1,041,481,554,194,849,280
  5. Step 5: Solve for x
    x = 1,041,481,554,194,849,280/1,458,535,706
  6. Step 6: Final answer
    x = 714,059,690.08

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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.