Home / 1,487,391,092.09-2,230,809,144.74-601,844,384.59

Finding the Fourth Proportional to 1,487,391,092.09, 2,230,809,144.74 and 601,844,384.59

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Solution

The fourth proportional to 1,487,391,092.09, 2,230,809,144.74 and 601,844,384.59 is: 902,654,294.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,391,092.09 : 2,230,809,144.74 = 601,844,384.59 : x
  2. Step 2: Convert to fraction form
    1,487,391,092.09/2,230,809,144.74 = 601,844,384.59/x
  3. Step 3: Cross multiply
    1,487,391,092.09x = 2,230,809,144.74 × 601,844,384.59
  4. Step 4: Simplify right side
    1,487,391,092.09x = 1,342,599,956,847,429,888
  5. Step 5: Solve for x
    x = 1,342,599,956,847,429,888/1,487,391,092.09
  6. Step 6: Final answer
    x = 902,654,294.48

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1.5x scale

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.