Home / 55,911,011.10-77,160,371.19-33,590,823.90

Finding the Fourth Proportional to 55,911,011.10, 77,160,371.19 and 33,590,823.90

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Solution

The fourth proportional to 55,911,011.10, 77,160,371.19 and 33,590,823.90 is: 46,357,245.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,911,011.10 : 77,160,371.19 = 33,590,823.90 : x
  2. Step 2: Convert to fraction form
    55,911,011.10/77,160,371.19 = 33,590,823.90/x
  3. Step 3: Cross multiply
    55,911,011.10x = 77,160,371.19 × 33,590,823.90
  4. Step 4: Simplify right side
    55,911,011.10x = 2,591,880,440,701,923
  5. Step 5: Solve for x
    x = 2,591,880,440,701,923/55,911,011.10
  6. Step 6: Final answer
    x = 46,357,245.02

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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.