Home / 590,976,017.30-886,464,025.95-263,450,897.30

Finding the Fourth Proportional to 590,976,017.30, 886,464,025.95 and 263,450,897.30

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Solution

The fourth proportional to 590,976,017.30, 886,464,025.95 and 263,450,897.30 is: 395,176,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,017.30 : 886,464,025.95 = 263,450,897.30 : x
  2. Step 2: Convert to fraction form
    590,976,017.30/886,464,025.95 = 263,450,897.30/x
  3. Step 3: Cross multiply
    590,976,017.30x = 886,464,025.95 × 263,450,897.30
  4. Step 4: Simplify right side
    590,976,017.30x = 233,539,743,060,698,016
  5. Step 5: Solve for x
    x = 233,539,743,060,698,016/590,976,017.30
  6. Step 6: Final answer
    x = 395,176,345.95

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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.