Home / 358,257,102,710.37-537,461,126,692-116,215,313,654.85

Finding the Fourth Proportional to 358,257,102,710.37, 537,461,126,692 and 116,215,313,654.85

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Solution

The fourth proportional to 358,257,102,710.37, 537,461,126,692 and 116,215,313,654.85 is: 174,347,453,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,257,102,710.37 : 537,461,126,692 = 116,215,313,654.85 : x
  2. Step 2: Convert to fraction form
    358,257,102,710.37/537,461,126,692 = 116,215,313,654.85/x
  3. Step 3: Cross multiply
    358,257,102,710.37x = 537,461,126,692 × 116,215,313,654.85
  4. Step 4: Simplify right side
    358,257,102,710.37x = 62,461,213,415,799,852,630,016
  5. Step 5: Solve for x
    x = 62,461,213,415,799,852,630,016/358,257,102,710.37
  6. Step 6: Final answer
    x = 174,347,453,109.10

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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.