Home / 1,164,134,046.80-1,741,949,542.20-858,024,030.80

Finding the Fourth Proportional to 1,164,134,046.80, 1,741,949,542.20 and 858,024,030.80

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Solution

The fourth proportional to 1,164,134,046.80, 1,741,949,542.20 and 858,024,030.80 is: 1,283,902,461.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,134,046.80 : 1,741,949,542.20 = 858,024,030.80 : x
  2. Step 2: Convert to fraction form
    1,164,134,046.80/1,741,949,542.20 = 858,024,030.80/x
  3. Step 3: Cross multiply
    1,164,134,046.80x = 1,741,949,542.20 × 858,024,030.80
  4. Step 4: Simplify right side
    1,164,134,046.80x = 1,494,634,567,648,658,688
  5. Step 5: Solve for x
    x = 1,494,634,567,648,658,688/1,164,134,046.80
  6. Step 6: Final answer
    x = 1,283,902,461.02

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Double scale
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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.