Home / 882,323,552.80-1,323,485,329.20-236,091,296.80

Finding the Fourth Proportional to 882,323,552.80, 1,323,485,329.20 and 236,091,296.80

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Solution

The fourth proportional to 882,323,552.80, 1,323,485,329.20 and 236,091,296.80 is: 354,136,945.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,323,552.80 : 1,323,485,329.20 = 236,091,296.80 : x
  2. Step 2: Convert to fraction form
    882,323,552.80/1,323,485,329.20 = 236,091,296.80/x
  3. Step 3: Cross multiply
    882,323,552.80x = 1,323,485,329.20 × 236,091,296.80
  4. Step 4: Simplify right side
    882,323,552.80x = 312,463,367,666,602,944
  5. Step 5: Solve for x
    x = 312,463,367,666,602,944/882,323,552.80
  6. Step 6: Final answer
    x = 354,136,945.20

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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.