Home / 85,914,284.04-118,562,019.03-46,756,530.18

Finding the Fourth Proportional to 85,914,284.04, 118,562,019.03 and 46,756,530.18

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Solution

The fourth proportional to 85,914,284.04, 118,562,019.03 and 46,756,530.18 is: 64,524,178.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,914,284.04 : 118,562,019.03 = 46,756,530.18 : x
  2. Step 2: Convert to fraction form
    85,914,284.04/118,562,019.03 = 46,756,530.18/x
  3. Step 3: Cross multiply
    85,914,284.04x = 118,562,019.03 × 46,756,530.18
  4. Step 4: Simplify right side
    85,914,284.04x = 5,543,548,620,977,929
  5. Step 5: Solve for x
    x = 5,543,548,620,977,929/85,914,284.04
  6. Step 6: Final answer
    x = 64,524,178.75

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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.