Home / 526,812,892,132.95-790,066,037,045.25-204,043,716,034.02

Finding the Fourth Proportional to 526,812,892,132.95, 790,066,037,045.25 and 204,043,716,034.02

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Solution

The fourth proportional to 526,812,892,132.95, 790,066,037,045.25 and 204,043,716,034.02 is: 306,006,197,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,812,892,132.95 : 790,066,037,045.25 = 204,043,716,034.02 : x
  2. Step 2: Convert to fraction form
    526,812,892,132.95/790,066,037,045.25 = 204,043,716,034.02/x
  3. Step 3: Cross multiply
    526,812,892,132.95x = 790,066,037,045.25 × 204,043,716,034.02
  4. Step 4: Simplify right side
    526,812,892,132.95x = 161,208,010,110,984,511,291,392
  5. Step 5: Solve for x
    x = 161,208,010,110,984,511,291,392/526,812,892,132.95
  6. Step 6: Final answer
    x = 306,006,197,870.92

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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.