Home / 358,798,410.36-538,108,033.14-116,530,598.52

Finding the Fourth Proportional to 358,798,410.36, 538,108,033.14 and 116,530,598.52

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Solution

The fourth proportional to 358,798,410.36, 538,108,033.14 and 116,530,598.52 is: 174,766,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,798,410.36 : 538,108,033.14 = 116,530,598.52 : x
  2. Step 2: Convert to fraction form
    358,798,410.36/538,108,033.14 = 116,530,598.52/x
  3. Step 3: Cross multiply
    358,798,410.36x = 538,108,033.14 × 116,530,598.52
  4. Step 4: Simplify right side
    358,798,410.36x = 62,706,051,170,224,192
  5. Step 5: Solve for x
    x = 62,706,051,170,224,192/358,798,410.36
  6. Step 6: Final answer
    x = 174,766,803.20

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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.