Home / 804,680,482,043.65-1,207,020,656,497.70-223,169,666,315.23

Finding the Fourth Proportional to 804,680,482,043.65, 1,207,020,656,497.70 and 223,169,666,315.23

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Solution

The fourth proportional to 804,680,482,043.65, 1,207,020,656,497.70 and 223,169,666,315.23 is: 334,754,481,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,680,482,043.65 : 1,207,020,656,497.70 = 223,169,666,315.23 : x
  2. Step 2: Convert to fraction form
    804,680,482,043.65/1,207,020,656,497.70 = 223,169,666,315.23/x
  3. Step 3: Cross multiply
    804,680,482,043.65x = 1,207,020,656,497.70 × 223,169,666,315.23
  4. Step 4: Simplify right side
    804,680,482,043.65x = 269,370,397,146,181,552,570,368
  5. Step 5: Solve for x
    x = 269,370,397,146,181,552,570,368/804,680,482,043.65
  6. Step 6: Final answer
    x = 334,754,481,010.97

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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.