Home / 1,533,253,795.72-2,117,635,588.38-1,030,589,889.82

Finding the Fourth Proportional to 1,533,253,795.72, 2,117,635,588.38 and 1,030,589,889.82

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Solution

The fourth proportional to 1,533,253,795.72, 2,117,635,588.38 and 1,030,589,889.82 is: 1,423,387,200.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,253,795.72 : 2,117,635,588.38 = 1,030,589,889.82 : x
  2. Step 2: Convert to fraction form
    1,533,253,795.72/2,117,635,588.38 = 1,030,589,889.82/x
  3. Step 3: Cross multiply
    1,533,253,795.72x = 2,117,635,588.38 × 1,030,589,889.82
  4. Step 4: Simplify right side
    1,533,253,795.72x = 2,182,413,827,707,455,232
  5. Step 5: Solve for x
    x = 2,182,413,827,707,455,232/1,533,253,795.72
  6. Step 6: Final answer
    x = 1,423,387,200.34

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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.