Home / 116,575,139.80-174,862,709.70-35,785,610.20

Finding the Fourth Proportional to 116,575,139.80, 174,862,709.70 and 35,785,610.20

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Solution

The fourth proportional to 116,575,139.80, 174,862,709.70 and 35,785,610.20 is: 53,678,415.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,575,139.80 : 174,862,709.70 = 35,785,610.20 : x
  2. Step 2: Convert to fraction form
    116,575,139.80/174,862,709.70 = 35,785,610.20/x
  3. Step 3: Cross multiply
    116,575,139.80x = 174,862,709.70 × 35,785,610.20
  4. Step 4: Simplify right side
    116,575,139.80x = 6,257,568,767,839,959
  5. Step 5: Solve for x
    x = 6,257,568,767,839,959/116,575,139.80
  6. Step 6: Final answer
    x = 53,678,415.30

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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.