Home / 13,284,888,718,528-19,925,319,634,258-3,615,645,489,771.40

Finding the Fourth Proportional to 13,284,888,718,528, 19,925,319,634,258 and 3,615,645,489,771.40

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Solution

The fourth proportional to 13,284,888,718,528, 19,925,319,634,258 and 3,615,645,489,771.40 is: 5,422,920,251,291.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,284,888,718,528 : 19,925,319,634,258 = 3,615,645,489,771.40 : x
  2. Step 2: Convert to fraction form
    13,284,888,718,528/19,925,319,634,258 = 3,615,645,489,771.40/x
  3. Step 3: Cross multiply
    13,284,888,718,528x = 19,925,319,634,258 × 3,615,645,489,771.40
  4. Step 4: Simplify right side
    13,284,888,718,528x = 72,042,892,067,858,460,100,788,224
  5. Step 5: Solve for x
    x = 72,042,892,067,858,460,100,788,224/13,284,888,718,528
  6. Step 6: Final answer
    x = 5,422,920,251,291.42

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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.