Home / 5,891,308,801.76-8,130,178,505.94-3,215,260,619.48

Finding the Fourth Proportional to 5,891,308,801.76, 8,130,178,505.94 and 3,215,260,619.48

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Solution

The fourth proportional to 5,891,308,801.76, 8,130,178,505.94 and 3,215,260,619.48 is: 4,437,153,722.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,308,801.76 : 8,130,178,505.94 = 3,215,260,619.48 : x
  2. Step 2: Convert to fraction form
    5,891,308,801.76/8,130,178,505.94 = 3,215,260,619.48/x
  3. Step 3: Cross multiply
    5,891,308,801.76x = 8,130,178,505.94 × 3,215,260,619.48
  4. Step 4: Simplify right side
    5,891,308,801.76x = 26,140,642,779,491,622,912
  5. Step 5: Solve for x
    x = 26,140,642,779,491,622,912/5,891,308,801.76
  6. Step 6: Final answer
    x = 4,437,153,722.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.