Home / 5,223,254,916,004.80-7,208,113,555,877.20-2,879,402,807,669.80

Finding the Fourth Proportional to 5,223,254,916,004.80, 7,208,113,555,877.20 and 2,879,402,807,669.80

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Solution

The fourth proportional to 5,223,254,916,004.80, 7,208,113,555,877.20 and 2,879,402,807,669.80 is: 3,973,587,876,632.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,254,916,004.80 : 7,208,113,555,877.20 = 2,879,402,807,669.80 : x
  2. Step 2: Convert to fraction form
    5,223,254,916,004.80/7,208,113,555,877.20 = 2,879,402,807,669.80/x
  3. Step 3: Cross multiply
    5,223,254,916,004.80x = 7,208,113,555,877.20 × 2,879,402,807,669.80
  4. Step 4: Simplify right side
    5,223,254,916,004.80x = 20,755,062,410,795,554,275,590,144
  5. Step 5: Solve for x
    x = 20,755,062,410,795,554,275,590,144/5,223,254,916,004.80
  6. Step 6: Final answer
    x = 3,973,587,876,632.07

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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.