Home / 594,601,530.80-891,902,296.20-163,780,026.80

Finding the Fourth Proportional to 594,601,530.80, 891,902,296.20 and 163,780,026.80

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Solution

The fourth proportional to 594,601,530.80, 891,902,296.20 and 163,780,026.80 is: 245,670,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,601,530.80 : 891,902,296.20 = 163,780,026.80 : x
  2. Step 2: Convert to fraction form
    594,601,530.80/891,902,296.20 = 163,780,026.80/x
  3. Step 3: Cross multiply
    594,601,530.80x = 891,902,296.20 × 163,780,026.80
  4. Step 4: Simplify right side
    594,601,530.80x = 146,075,781,974,617,568
  5. Step 5: Solve for x
    x = 146,075,781,974,617,568/594,601,530.80
  6. Step 6: Final answer
    x = 245,670,040.20

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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.