Home / 70,382,546,233.98-97,127,230,954.23-38,267,907,950.94

Finding the Fourth Proportional to 70,382,546,233.98, 97,127,230,954.23 and 38,267,907,950.94

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Solution

The fourth proportional to 70,382,546,233.98, 97,127,230,954.23 and 38,267,907,950.94 is: 52,809,341,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,382,546,233.98 : 97,127,230,954.23 = 38,267,907,950.94 : x
  2. Step 2: Convert to fraction form
    70,382,546,233.98/97,127,230,954.23 = 38,267,907,950.94/x
  3. Step 3: Cross multiply
    70,382,546,233.98x = 97,127,230,954.23 × 38,267,907,950.94
  4. Step 4: Simplify right side
    70,382,546,233.98x = 3,716,855,933,686,163,963,904
  5. Step 5: Solve for x
    x = 3,716,855,933,686,163,963,904/70,382,546,233.98
  6. Step 6: Final answer
    x = 52,809,341,698.58

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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.