Home / 526,812,892,125.55-790,066,037,034.15-204,043,716,026.59

Finding the Fourth Proportional to 526,812,892,125.55, 790,066,037,034.15 and 204,043,716,026.59

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Solution

The fourth proportional to 526,812,892,125.55, 790,066,037,034.15 and 204,043,716,026.59 is: 306,006,197,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,812,892,125.55 : 790,066,037,034.15 = 204,043,716,026.59 : x
  2. Step 2: Convert to fraction form
    526,812,892,125.55/790,066,037,034.15 = 204,043,716,026.59/x
  3. Step 3: Cross multiply
    526,812,892,125.55x = 790,066,037,034.15 × 204,043,716,026.59
  4. Step 4: Simplify right side
    526,812,892,125.55x = 161,208,010,102,849,440,579,584
  5. Step 5: Solve for x
    x = 161,208,010,102,849,440,579,584/526,812,892,125.55
  6. Step 6: Final answer
    x = 306,006,197,859.77

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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.