Home / 1,533,253,914.21-2,117,635,752.42-1,030,590,008.58

Finding the Fourth Proportional to 1,533,253,914.21, 2,117,635,752.42 and 1,030,590,008.58

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Solution

The fourth proportional to 1,533,253,914.21, 2,117,635,752.42 and 1,030,590,008.58 is: 1,423,387,364.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,253,914.21 : 2,117,635,752.42 = 1,030,590,008.58 : x
  2. Step 2: Convert to fraction form
    1,533,253,914.21/2,117,635,752.42 = 1,030,590,008.58/x
  3. Step 3: Cross multiply
    1,533,253,914.21x = 2,117,635,752.42 × 1,030,590,008.58
  4. Step 4: Simplify right side
    1,533,253,914.21x = 2,182,414,248,255,842,816
  5. Step 5: Solve for x
    x = 2,182,414,248,255,842,816/1,533,253,914.21
  6. Step 6: Final answer
    x = 1,423,387,364.63

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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.