Home / 446,855,996.16-670,277,267.28-201,039,041.16

Finding the Fourth Proportional to 446,855,996.16, 670,277,267.28 and 201,039,041.16

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Solution

The fourth proportional to 446,855,996.16, 670,277,267.28 and 201,039,041.16 is: 301,555,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,855,996.16 : 670,277,267.28 = 201,039,041.16 : x
  2. Step 2: Convert to fraction form
    446,855,996.16/670,277,267.28 = 201,039,041.16/x
  3. Step 3: Cross multiply
    446,855,996.16x = 670,277,267.28 × 201,039,041.16
  4. Step 4: Simplify right side
    446,855,996.16x = 134,751,899,125,316,240
  5. Step 5: Solve for x
    x = 134,751,899,125,316,240/446,855,996.16
  6. Step 6: Final answer
    x = 301,555,535.30

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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.