Home / 66,673,496,666.69-100,029,891,160.02-26,858,783,315.69

Finding the Fourth Proportional to 66,673,496,666.69, 100,029,891,160.02 and 26,858,783,315.69

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Solution

The fourth proportional to 66,673,496,666.69, 100,029,891,160.02 and 26,858,783,315.69 is: 40,296,089,242.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,673,496,666.69 : 100,029,891,160.02 = 26,858,783,315.69 : x
  2. Step 2: Convert to fraction form
    66,673,496,666.69/100,029,891,160.02 = 26,858,783,315.69/x
  3. Step 3: Cross multiply
    66,673,496,666.69x = 100,029,891,160.02 × 26,858,783,315.69
  4. Step 4: Simplify right side
    66,673,496,666.69x = 2,686,681,171,759,031,910,400
  5. Step 5: Solve for x
    x = 2,686,681,171,759,031,910,400/66,673,496,666.69
  6. Step 6: Final answer
    x = 40,296,089,242.03

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1.5x scale

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.