Home / 2,424,653,999.80-3,636,980,999.70-788,878,601.80

Finding the Fourth Proportional to 2,424,653,999.80, 3,636,980,999.70 and 788,878,601.80

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Solution

The fourth proportional to 2,424,653,999.80, 3,636,980,999.70 and 788,878,601.80 is: 1,183,317,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,653,999.80 : 3,636,980,999.70 = 788,878,601.80 : x
  2. Step 2: Convert to fraction form
    2,424,653,999.80/3,636,980,999.70 = 788,878,601.80/x
  3. Step 3: Cross multiply
    2,424,653,999.80x = 3,636,980,999.70 × 788,878,601.80
  4. Step 4: Simplify right side
    2,424,653,999.80x = 2,869,136,485,816,501,760
  5. Step 5: Solve for x
    x = 2,869,136,485,816,501,760/2,424,653,999.80
  6. Step 6: Final answer
    x = 1,183,317,902.70

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1.5x scale

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.