Home / 358,257,102,710.12-537,461,126,691.60-116,215,313,654.60

Finding the Fourth Proportional to 358,257,102,710.12, 537,461,126,691.60 and 116,215,313,654.60

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Solution

The fourth proportional to 358,257,102,710.12, 537,461,126,691.60 and 116,215,313,654.60 is: 174,347,453,108.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,257,102,710.12 : 537,461,126,691.60 = 116,215,313,654.60 : x
  2. Step 2: Convert to fraction form
    358,257,102,710.12/537,461,126,691.60 = 116,215,313,654.60/x
  3. Step 3: Cross multiply
    358,257,102,710.12x = 537,461,126,691.60 × 116,215,313,654.60
  4. Step 4: Simplify right side
    358,257,102,710.12x = 62,461,213,415,619,002,630,144
  5. Step 5: Solve for x
    x = 62,461,213,415,619,002,630,144/358,257,102,710.12
  6. Step 6: Final answer
    x = 174,347,453,108.72

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1.5x scale

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.