Home / 358,257,134,853.63-537,461,174,967.36-116,215,345,676.94

Finding the Fourth Proportional to 358,257,134,853.63, 537,461,174,967.36 and 116,215,345,676.94

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Solution

The fourth proportional to 358,257,134,853.63, 537,461,174,967.36 and 116,215,345,676.94 is: 174,347,501,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,257,134,853.63 : 537,461,174,967.36 = 116,215,345,676.94 : x
  2. Step 2: Convert to fraction form
    358,257,134,853.63/537,461,174,967.36 = 116,215,345,676.94/x
  3. Step 3: Cross multiply
    358,257,134,853.63x = 537,461,174,967.36 × 116,215,345,676.94
  4. Step 4: Simplify right side
    358,257,134,853.63x = 62,461,236,236,766,073,061,376
  5. Step 5: Solve for x
    x = 62,461,236,236,766,073,061,376/358,257,134,853.63
  6. Step 6: Final answer
    x = 174,347,501,166.41

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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.