Home / 85,987,043.68-118,661,294.16-46,829,476

Finding the Fourth Proportional to 85,987,043.68, 118,661,294.16 and 46,829,476

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Solution

The fourth proportional to 85,987,043.68, 118,661,294.16 and 46,829,476 is: 64,624,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,987,043.68 : 118,661,294.16 = 46,829,476 : x
  2. Step 2: Convert to fraction form
    85,987,043.68/118,661,294.16 = 46,829,476/x
  3. Step 3: Cross multiply
    85,987,043.68x = 118,661,294.16 × 46,829,476
  4. Step 4: Simplify right side
    85,987,043.68x = 5,556,846,226,994,660
  5. Step 5: Solve for x
    x = 5,556,846,226,994,660/85,987,043.68
  6. Step 6: Final answer
    x = 64,624,226.97

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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.