Home / 336,007,125.65-504,010,688.48-105,999,460.85

Finding the Fourth Proportional to 336,007,125.65, 504,010,688.48 and 105,999,460.85

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Solution

The fourth proportional to 336,007,125.65, 504,010,688.48 and 105,999,460.85 is: 158,999,191.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,007,125.65 : 504,010,688.48 = 105,999,460.85 : x
  2. Step 2: Convert to fraction form
    336,007,125.65/504,010,688.48 = 105,999,460.85/x
  3. Step 3: Cross multiply
    336,007,125.65x = 504,010,688.48 × 105,999,460.85
  4. Step 4: Simplify right side
    336,007,125.65x = 53,424,861,240,987,312
  5. Step 5: Solve for x
    x = 53,424,861,240,987,312/336,007,125.65
  6. Step 6: Final answer
    x = 158,999,191.28

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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.