Home / 364,536,094.65-503,061,080.85-197,272,314.09

Finding the Fourth Proportional to 364,536,094.65, 503,061,080.85 and 197,272,314.09

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Solution

The fourth proportional to 364,536,094.65, 503,061,080.85 and 197,272,314.09 is: 272,236,480.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,536,094.65 : 503,061,080.85 = 197,272,314.09 : x
  2. Step 2: Convert to fraction form
    364,536,094.65/503,061,080.85 = 197,272,314.09/x
  3. Step 3: Cross multiply
    364,536,094.65x = 503,061,080.85 × 197,272,314.09
  4. Step 4: Simplify right side
    364,536,094.65x = 99,240,023,547,896,096
  5. Step 5: Solve for x
    x = 99,240,023,547,896,096/364,536,094.65
  6. Step 6: Final answer
    x = 272,236,480.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.