Home / 5,668,269,097.80-8,501,829,580.26-1,528,131,131.40

Finding the Fourth Proportional to 5,668,269,097.80, 8,501,829,580.26 and 1,528,131,131.40

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Solution

The fourth proportional to 5,668,269,097.80, 8,501,829,580.26 and 1,528,131,131.40 is: 2,292,041,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,269,097.80 : 8,501,829,580.26 = 1,528,131,131.40 : x
  2. Step 2: Convert to fraction form
    5,668,269,097.80/8,501,829,580.26 = 1,528,131,131.40/x
  3. Step 3: Cross multiply
    5,668,269,097.80x = 8,501,829,580.26 × 1,528,131,131.40
  4. Step 4: Simplify right side
    5,668,269,097.80x = 12,991,910,455,452,702,720
  5. Step 5: Solve for x
    x = 12,991,910,455,452,702,720/5,668,269,097.80
  6. Step 6: Final answer
    x = 2,292,041,932.25

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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.