Home / 7,146,134,320.25-10,716,927,310.54-2,359,145,827.44

Finding the Fourth Proportional to 7,146,134,320.25, 10,716,927,310.54 and 2,359,145,827.44

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Solution

The fourth proportional to 7,146,134,320.25, 10,716,927,310.54 and 2,359,145,827.44 is: 3,537,967,971.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146,134,320.25 : 10,716,927,310.54 = 2,359,145,827.44 : x
  2. Step 2: Convert to fraction form
    7,146,134,320.25/10,716,927,310.54 = 2,359,145,827.44/x
  3. Step 3: Cross multiply
    7,146,134,320.25x = 10,716,927,310.54 × 2,359,145,827.44
  4. Step 4: Simplify right side
    7,146,134,320.25x = 25,282,794,347,638,226,944
  5. Step 5: Solve for x
    x = 25,282,794,347,638,226,944/7,146,134,320.25
  6. Step 6: Final answer
    x = 3,537,967,971.86

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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.