Home / 10,029,834,852.53-15,048,876,265.58-4,430,816,939.39

Finding the Fourth Proportional to 10,029,834,852.53, 15,048,876,265.58 and 4,430,816,939.39

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Solution

The fourth proportional to 10,029,834,852.53, 15,048,876,265.58 and 4,430,816,939.39 is: 6,648,047,236.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,029,834,852.53 : 15,048,876,265.58 = 4,430,816,939.39 : x
  2. Step 2: Convert to fraction form
    10,029,834,852.53/15,048,876,265.58 = 4,430,816,939.39/x
  3. Step 3: Cross multiply
    10,029,834,852.53x = 15,048,876,265.58 × 4,430,816,939.39
  4. Step 4: Simplify right side
    10,029,834,852.53x = 66,678,815,876,218,593,280
  5. Step 5: Solve for x
    x = 66,678,815,876,218,593,280/10,029,834,852.53
  6. Step 6: Final answer
    x = 6,648,047,236.73

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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.