Home / 672,849,675,222.12-1,009,277,100,674.60-162,907,592,774.94

Finding the Fourth Proportional to 672,849,675,222.12, 1,009,277,100,674.60 and 162,907,592,774.94

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Solution

The fourth proportional to 672,849,675,222.12, 1,009,277,100,674.60 and 162,907,592,774.94 is: 244,362,015,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,849,675,222.12 : 1,009,277,100,674.60 = 162,907,592,774.94 : x
  2. Step 2: Convert to fraction form
    672,849,675,222.12/1,009,277,100,674.60 = 162,907,592,774.94/x
  3. Step 3: Cross multiply
    672,849,675,222.12x = 1,009,277,100,674.60 × 162,907,592,774.94
  4. Step 4: Simplify right side
    672,849,675,222.12x = 164,418,902,913,769,841,623,040
  5. Step 5: Solve for x
    x = 164,418,902,913,769,841,623,040/672,849,675,222.12
  6. Step 6: Final answer
    x = 244,362,015,719.92

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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.