Home / 155,191,557-232,826,876.46-46,020,716.04

Finding the Fourth Proportional to 155,191,557, 232,826,876.46 and 46,020,716.04

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Solution

The fourth proportional to 155,191,557, 232,826,876.46 and 46,020,716.04 is: 69,042,799.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,191,557 : 232,826,876.46 = 46,020,716.04 : x
  2. Step 2: Convert to fraction form
    155,191,557/232,826,876.46 = 46,020,716.04/x
  3. Step 3: Cross multiply
    155,191,557x = 232,826,876.46 × 46,020,716.04
  4. Step 4: Simplify right side
    155,191,557x = 10,714,859,568,045,820
  5. Step 5: Solve for x
    x = 10,714,859,568,045,820/155,191,557
  6. Step 6: Final answer
    x = 69,042,799.59

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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.