Home / 1,030,859,520-1,422,586,370.88-567,285,504

Finding the Fourth Proportional to 1,030,859,520, 1,422,586,370.88 and 567,285,504

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Solution

The fourth proportional to 1,030,859,520, 1,422,586,370.88 and 567,285,504 is: 782,854,123.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,859,520 : 1,422,586,370.88 = 567,285,504 : x
  2. Step 2: Convert to fraction form
    1,030,859,520/1,422,586,370.88 = 567,285,504/x
  3. Step 3: Cross multiply
    1,030,859,520x = 1,422,586,370.88 × 567,285,504
  4. Step 4: Simplify right side
    1,030,859,520x = 807,012,626,388,191,744
  5. Step 5: Solve for x
    x = 807,012,626,388,191,744/1,030,859,520
  6. Step 6: Final answer
    x = 782,854,123.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.