Home / 1,437,233,114.80-2,151,818,593.80-1,396,922,330.80

Finding the Fourth Proportional to 1,437,233,114.80, 2,151,818,593.80 and 1,396,922,330.80

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Solution

The fourth proportional to 1,437,233,114.80, 2,151,818,593.80 and 1,396,922,330.80 is: 2,091,465,479.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,233,114.80 : 2,151,818,593.80 = 1,396,922,330.80 : x
  2. Step 2: Convert to fraction form
    1,437,233,114.80/2,151,818,593.80 = 1,396,922,330.80/x
  3. Step 3: Cross multiply
    1,437,233,114.80x = 2,151,818,593.80 × 1,396,922,330.80
  4. Step 4: Simplify right side
    1,437,233,114.80x = 3,005,923,445,509,874,688
  5. Step 5: Solve for x
    x = 3,005,923,445,509,874,688/1,437,233,114.80
  6. Step 6: Final answer
    x = 2,091,465,479.44

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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.