Home / 25,556,163,041.98-38,335,025,518.26-8,767,738,806.43

Finding the Fourth Proportional to 25,556,163,041.98, 38,335,025,518.26 and 8,767,738,806.43

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Solution

The fourth proportional to 25,556,163,041.98, 38,335,025,518.26 and 8,767,738,806.43 is: 13,151,876,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,163,041.98 : 38,335,025,518.26 = 8,767,738,806.43 : x
  2. Step 2: Convert to fraction form
    25,556,163,041.98/38,335,025,518.26 = 8,767,738,806.43/x
  3. Step 3: Cross multiply
    25,556,163,041.98x = 38,335,025,518.26 × 8,767,738,806.43
  4. Step 4: Simplify right side
    25,556,163,041.98x = 336,111,490,881,932,558,336
  5. Step 5: Solve for x
    x = 336,111,490,881,932,558,336/25,556,163,041.98
  6. Step 6: Final answer
    x = 13,151,876,137.66

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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.