Home / 163,811,930,716.56-245,717,896,074.84-46,036,102,060.56

Finding the Fourth Proportional to 163,811,930,716.56, 245,717,896,074.84 and 46,036,102,060.56

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Solution

The fourth proportional to 163,811,930,716.56, 245,717,896,074.84 and 46,036,102,060.56 is: 69,054,153,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,811,930,716.56 : 245,717,896,074.84 = 46,036,102,060.56 : x
  2. Step 2: Convert to fraction form
    163,811,930,716.56/245,717,896,074.84 = 46,036,102,060.56/x
  3. Step 3: Cross multiply
    163,811,930,716.56x = 245,717,896,074.84 × 46,036,102,060.56
  4. Step 4: Simplify right side
    163,811,930,716.56x = 11,311,894,141,807,408,185,344
  5. Step 5: Solve for x
    x = 11,311,894,141,807,408,185,344/163,811,930,716.56
  6. Step 6: Final answer
    x = 69,054,153,090.84

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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.