Home / 1,132,020,953.67-1,698,807,067.39-395,090,858.00

Finding the Fourth Proportional to 1,132,020,953.67, 1,698,807,067.39 and 395,090,858.00

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Solution

The fourth proportional to 1,132,020,953.67, 1,698,807,067.39 and 395,090,858.00 is: 592,906,994.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,020,953.67 : 1,698,807,067.39 = 395,090,858.00 : x
  2. Step 2: Convert to fraction form
    1,132,020,953.67/1,698,807,067.39 = 395,090,858.00/x
  3. Step 3: Cross multiply
    1,132,020,953.67x = 1,698,807,067.39 × 395,090,858.00
  4. Step 4: Simplify right side
    1,132,020,953.67x = 671,183,141,823,084,928
  5. Step 5: Solve for x
    x = 671,183,141,823,084,928/1,132,020,953.67
  6. Step 6: Final answer
    x = 592,906,994.92

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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.