Home / 2,031,663,787.92-3,048,007,636.80-577,641,211.92

Finding the Fourth Proportional to 2,031,663,787.92, 3,048,007,636.80 and 577,641,211.92

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Solution

The fourth proportional to 2,031,663,787.92, 3,048,007,636.80 and 577,641,211.92 is: 866,607,376.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,663,787.92 : 3,048,007,636.80 = 577,641,211.92 : x
  2. Step 2: Convert to fraction form
    2,031,663,787.92/3,048,007,636.80 = 577,641,211.92/x
  3. Step 3: Cross multiply
    2,031,663,787.92x = 3,048,007,636.80 × 577,641,211.92
  4. Step 4: Simplify right side
    2,031,663,787.92x = 1,760,654,825,262,567,168
  5. Step 5: Solve for x
    x = 1,760,654,825,262,567,168/2,031,663,787.92
  6. Step 6: Final answer
    x = 866,607,376.54

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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.