Home / 55,483,091.13-83,257,515-30,911,584.35

Finding the Fourth Proportional to 55,483,091.13, 83,257,515 and 30,911,584.35

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Solution

The fourth proportional to 55,483,091.13, 83,257,515 and 30,911,584.35 is: 46,385,694.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,483,091.13 : 83,257,515 = 30,911,584.35 : x
  2. Step 2: Convert to fraction form
    55,483,091.13/83,257,515 = 30,911,584.35/x
  3. Step 3: Cross multiply
    55,483,091.13x = 83,257,515 × 30,911,584.35
  4. Step 4: Simplify right side
    55,483,091.13x = 2,573,621,697,693,890.50
  5. Step 5: Solve for x
    x = 2,573,621,697,693,890.50/55,483,091.13
  6. Step 6: Final answer
    x = 46,385,694.19

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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.