Home / 1,046,657,654.83-1,444,397,249.28-576,775,790.47

Finding the Fourth Proportional to 1,046,657,654.83, 1,444,397,249.28 and 576,775,790.47

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Solution

The fourth proportional to 1,046,657,654.83, 1,444,397,249.28 and 576,775,790.47 is: 795,955,928.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,657,654.83 : 1,444,397,249.28 = 576,775,790.47 : x
  2. Step 2: Convert to fraction form
    1,046,657,654.83/1,444,397,249.28 = 576,775,790.47/x
  3. Step 3: Cross multiply
    1,046,657,654.83x = 1,444,397,249.28 × 576,775,790.47
  4. Step 4: Simplify right side
    1,046,657,654.83x = 833,093,365,206,165,632
  5. Step 5: Solve for x
    x = 833,093,365,206,165,632/1,046,657,654.83
  6. Step 6: Final answer
    x = 795,955,928.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.