Home / 1,533,253,794.72-2,117,635,587-1,030,589,888.82

Finding the Fourth Proportional to 1,533,253,794.72, 2,117,635,587 and 1,030,589,888.82

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Solution

The fourth proportional to 1,533,253,794.72, 2,117,635,587 and 1,030,589,888.82 is: 1,423,387,198.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,253,794.72 : 2,117,635,587 = 1,030,589,888.82 : x
  2. Step 2: Convert to fraction form
    1,533,253,794.72/2,117,635,587 = 1,030,589,888.82/x
  3. Step 3: Cross multiply
    1,533,253,794.72x = 2,117,635,587 × 1,030,589,888.82
  4. Step 4: Simplify right side
    1,533,253,794.72x = 2,182,413,824,167,605,504
  5. Step 5: Solve for x
    x = 2,182,413,824,167,605,504/1,533,253,794.72
  6. Step 6: Final answer
    x = 1,423,387,198.96

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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.