Home / 39,670,412,387.31-59,531,219,049.38-14,486,020,687.50

Finding the Fourth Proportional to 39,670,412,387.31, 59,531,219,049.38 and 14,486,020,687.50

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Solution

The fourth proportional to 39,670,412,387.31, 59,531,219,049.38 and 14,486,020,687.50 is: 21,738,379,280.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,670,412,387.31 : 59,531,219,049.38 = 14,486,020,687.50 : x
  2. Step 2: Convert to fraction form
    39,670,412,387.31/59,531,219,049.38 = 14,486,020,687.50/x
  3. Step 3: Cross multiply
    39,670,412,387.31x = 59,531,219,049.38 × 14,486,020,687.50
  4. Step 4: Simplify right side
    39,670,412,387.31x = 862,370,470,701,340,295,168
  5. Step 5: Solve for x
    x = 862,370,470,701,340,295,168/39,670,412,387.31
  6. Step 6: Final answer
    x = 21,738,379,280.81

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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.