Home / 907,826,048.30-1,361,739,072.45-597,889,657.10

Finding the Fourth Proportional to 907,826,048.30, 1,361,739,072.45 and 597,889,657.10

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Solution

The fourth proportional to 907,826,048.30, 1,361,739,072.45 and 597,889,657.10 is: 896,834,485.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,826,048.30 : 1,361,739,072.45 = 597,889,657.10 : x
  2. Step 2: Convert to fraction form
    907,826,048.30/1,361,739,072.45 = 597,889,657.10/x
  3. Step 3: Cross multiply
    907,826,048.30x = 1,361,739,072.45 × 597,889,657.10
  4. Step 4: Simplify right side
    907,826,048.30x = 814,169,707,086,802,560
  5. Step 5: Solve for x
    x = 814,169,707,086,802,560/907,826,048.30
  6. Step 6: Final answer
    x = 896,834,485.65

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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.