Home / 1,048,376,231,779.80-1,573,017,379,975.10-563,764,033,922.45

Finding the Fourth Proportional to 1,048,376,231,779.80, 1,573,017,379,975.10 and 563,764,033,922.45

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Solution

The fourth proportional to 1,048,376,231,779.80, 1,573,017,379,975.10 and 563,764,033,922.45 is: 845,889,668,882.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,376,231,779.80 : 1,573,017,379,975.10 = 563,764,033,922.45 : x
  2. Step 2: Convert to fraction form
    1,048,376,231,779.80/1,573,017,379,975.10 = 563,764,033,922.45/x
  3. Step 3: Cross multiply
    1,048,376,231,779.80x = 1,573,017,379,975.10 × 563,764,033,922.45
  4. Step 4: Simplify right side
    1,048,376,231,779.80x = 886,810,623,564,885,654,503,424
  5. Step 5: Solve for x
    x = 886,810,623,564,885,654,503,424/1,048,376,231,779.80
  6. Step 6: Final answer
    x = 845,889,668,882.87

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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.