Home / 7,351,601,671.80-11,027,402,507.70-1,830,859,703.55

Finding the Fourth Proportional to 7,351,601,671.80, 11,027,402,507.70 and 1,830,859,703.55

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Solution

The fourth proportional to 7,351,601,671.80, 11,027,402,507.70 and 1,830,859,703.55 is: 2,746,289,555.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,601,671.80 : 11,027,402,507.70 = 1,830,859,703.55 : x
  2. Step 2: Convert to fraction form
    7,351,601,671.80/11,027,402,507.70 = 1,830,859,703.55/x
  3. Step 3: Cross multiply
    7,351,601,671.80x = 11,027,402,507.70 × 1,830,859,703.55
  4. Step 4: Simplify right side
    7,351,601,671.80x = 20,189,626,886,174,150,656
  5. Step 5: Solve for x
    x = 20,189,626,886,174,150,656/7,351,601,671.80
  6. Step 6: Final answer
    x = 2,746,289,555.33

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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.