Home / 1,703,405,056.32-2,556,007,803.50-1,208,613,240.59

Finding the Fourth Proportional to 1,703,405,056.32, 2,556,007,803.50 and 1,208,613,240.59

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Solution

The fourth proportional to 1,703,405,056.32, 2,556,007,803.50 and 1,208,613,240.59 is: 1,813,558,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,405,056.32 : 2,556,007,803.50 = 1,208,613,240.59 : x
  2. Step 2: Convert to fraction form
    1,703,405,056.32/2,556,007,803.50 = 1,208,613,240.59/x
  3. Step 3: Cross multiply
    1,703,405,056.32x = 2,556,007,803.50 × 1,208,613,240.59
  4. Step 4: Simplify right side
    1,703,405,056.32x = 3,089,224,874,342,639,616
  5. Step 5: Solve for x
    x = 3,089,224,874,342,639,616/1,703,405,056.32
  6. Step 6: Final answer
    x = 1,813,558,591.29

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Double scale
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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.