Home / 9,745,875,212,458.50-13,449,630,335,734-5,356,361,240,420.10

Finding the Fourth Proportional to 9,745,875,212,458.50, 13,449,630,335,734 and 5,356,361,240,420.10

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Solution

The fourth proportional to 9,745,875,212,458.50, 13,449,630,335,734 and 5,356,361,240,420.10 is: 7,391,955,782,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,875,212,458.50 : 13,449,630,335,734 = 5,356,361,240,420.10 : x
  2. Step 2: Convert to fraction form
    9,745,875,212,458.50/13,449,630,335,734 = 5,356,361,240,420.10/x
  3. Step 3: Cross multiply
    9,745,875,212,458.50x = 13,449,630,335,734 × 5,356,361,240,420.10
  4. Step 4: Simplify right side
    9,745,875,212,458.50x = 72,041,078,628,303,967,065,473,024
  5. Step 5: Solve for x
    x = 72,041,078,628,303,967,065,473,024/9,745,875,212,458.50
  6. Step 6: Final answer
    x = 7,391,955,782,094.49

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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.