Home / 35,977,400.10-53,969,880.62-11,718,216

Finding the Fourth Proportional to 35,977,400.10, 53,969,880.62 and 11,718,216

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Solution

The fourth proportional to 35,977,400.10, 53,969,880.62 and 11,718,216 is: 17,578,555.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,400.10 : 53,969,880.62 = 11,718,216 : x
  2. Step 2: Convert to fraction form
    35,977,400.10/53,969,880.62 = 11,718,216/x
  3. Step 3: Cross multiply
    35,977,400.10x = 53,969,880.62 × 11,718,216
  4. Step 4: Simplify right side
    35,977,400.10x = 632,430,718,599,373.88
  5. Step 5: Solve for x
    x = 632,430,718,599,373.88/35,977,400.10
  6. Step 6: Final answer
    x = 17,578,555.34

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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.