Home / 2,031,663,763.88-3,048,007,600.72-577,641,187.88

Finding the Fourth Proportional to 2,031,663,763.88, 3,048,007,600.72 and 577,641,187.88

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Solution

The fourth proportional to 2,031,663,763.88, 3,048,007,600.72 and 577,641,187.88 is: 866,607,340.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,663,763.88 : 3,048,007,600.72 = 577,641,187.88 : x
  2. Step 2: Convert to fraction form
    2,031,663,763.88/3,048,007,600.72 = 577,641,187.88/x
  3. Step 3: Cross multiply
    2,031,663,763.88x = 3,048,007,600.72 × 577,641,187.88
  4. Step 4: Simplify right side
    2,031,663,763.88x = 1,760,654,731,147,169,280
  5. Step 5: Solve for x
    x = 1,760,654,731,147,169,280/2,031,663,763.88
  6. Step 6: Final answer
    x = 866,607,340.47

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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.