Home / 25,564,844,175-35,280,574,507.98-14,287,275,546.36

Finding the Fourth Proportional to 25,564,844,175, 35,280,574,507.98 and 14,287,275,546.36

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Solution

The fourth proportional to 25,564,844,175, 35,280,574,507.98 and 14,287,275,546.36 is: 19,717,049,162.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,564,844,175 : 35,280,574,507.98 = 14,287,275,546.36 : x
  2. Step 2: Convert to fraction form
    25,564,844,175/35,280,574,507.98 = 14,287,275,546.36/x
  3. Step 3: Cross multiply
    25,564,844,175x = 35,280,574,507.98 × 14,287,275,546.36
  4. Step 4: Simplify right side
    25,564,844,175x = 504,063,289,429,394,718,720
  5. Step 5: Solve for x
    x = 504,063,289,429,394,718,720/25,564,844,175
  6. Step 6: Final answer
    x = 19,717,049,162.47

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1.5x scale

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.