Home / 964,048,533.38-1,446,529,786.02-465,779,740.26

Finding the Fourth Proportional to 964,048,533.38, 1,446,529,786.02 and 465,779,740.26

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Solution

The fourth proportional to 964,048,533.38, 1,446,529,786.02 and 465,779,740.26 is: 698,890,403.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,048,533.38 : 1,446,529,786.02 = 465,779,740.26 : x
  2. Step 2: Convert to fraction form
    964,048,533.38/1,446,529,786.02 = 465,779,740.26/x
  3. Step 3: Cross multiply
    964,048,533.38x = 1,446,529,786.02 × 465,779,740.26
  4. Step 4: Simplify right side
    964,048,533.38x = 673,764,268,016,173,440
  5. Step 5: Solve for x
    x = 673,764,268,016,173,440/964,048,533.38
  6. Step 6: Final answer
    x = 698,890,403.01

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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.