Home / 34,771,322.80-52,156,984.20-34,519,380.40

Finding the Fourth Proportional to 34,771,322.80, 52,156,984.20 and 34,519,380.40

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Solution

The fourth proportional to 34,771,322.80, 52,156,984.20 and 34,519,380.40 is: 51,779,070.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,771,322.80 : 52,156,984.20 = 34,519,380.40 : x
  2. Step 2: Convert to fraction form
    34,771,322.80/52,156,984.20 = 34,519,380.40/x
  3. Step 3: Cross multiply
    34,771,322.80x = 52,156,984.20 × 34,519,380.40
  4. Step 4: Simplify right side
    34,771,322.80x = 1,800,426,778,116,589.75
  5. Step 5: Solve for x
    x = 1,800,426,778,116,589.75/34,771,322.80
  6. Step 6: Final answer
    x = 51,779,070.60

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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.