Home / 9,745,875,212,450.40-13,449,630,335,723-5,356,361,240,412

Finding the Fourth Proportional to 9,745,875,212,450.40, 13,449,630,335,723 and 5,356,361,240,412

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Solution

The fourth proportional to 9,745,875,212,450.40, 13,449,630,335,723 and 5,356,361,240,412 is: 7,391,955,782,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,875,212,450.40 : 13,449,630,335,723 = 5,356,361,240,412 : x
  2. Step 2: Convert to fraction form
    9,745,875,212,450.40/13,449,630,335,723 = 5,356,361,240,412/x
  3. Step 3: Cross multiply
    9,745,875,212,450.40x = 13,449,630,335,723 × 5,356,361,240,412
  4. Step 4: Simplify right side
    9,745,875,212,450.40x = 72,041,078,628,136,111,153,610,752
  5. Step 5: Solve for x
    x = 72,041,078,628,136,111,153,610,752/9,745,875,212,450.40
  6. Step 6: Final answer
    x = 7,391,955,782,083.41

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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.