Home / 98,286,726.74-135,662,661.72-57,046,905.14

Finding the Fourth Proportional to 98,286,726.74, 135,662,661.72 and 57,046,905.14

Calculator

Solution

The fourth proportional to 98,286,726.74, 135,662,661.72 and 57,046,905.14 is: 78,740,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,286,726.74 : 135,662,661.72 = 57,046,905.14 : x
  2. Step 2: Convert to fraction form
    98,286,726.74/135,662,661.72 = 57,046,905.14/x
  3. Step 3: Cross multiply
    98,286,726.74x = 135,662,661.72 × 57,046,905.14
  4. Step 4: Simplify right side
    98,286,726.74x = 7,739,134,994,180,749
  5. Step 5: Solve for x
    x = 7,739,134,994,180,749/98,286,726.74
  6. Step 6: Final answer
    x = 78,740,387.95

Related Problems

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.