Home / 671,569,054.65-1,007,353,581.98-234,724,552.65

Finding the Fourth Proportional to 671,569,054.65, 1,007,353,581.98 and 234,724,552.65

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Solution

The fourth proportional to 671,569,054.65, 1,007,353,581.98 and 234,724,552.65 is: 352,086,828.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,569,054.65 : 1,007,353,581.98 = 234,724,552.65 : x
  2. Step 2: Convert to fraction form
    671,569,054.65/1,007,353,581.98 = 234,724,552.65/x
  3. Step 3: Cross multiply
    671,569,054.65x = 1,007,353,581.98 × 234,724,552.65
  4. Step 4: Simplify right side
    671,569,054.65x = 236,450,618,889,456,992
  5. Step 5: Solve for x
    x = 236,450,618,889,456,992/671,569,054.65
  6. Step 6: Final answer
    x = 352,086,828.98

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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.