Home / 52,707,438.81-72,732,294.23-32,078,605.05

Finding the Fourth Proportional to 52,707,438.81, 72,732,294.23 and 32,078,605.05

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Solution

The fourth proportional to 52,707,438.81, 72,732,294.23 and 32,078,605.05 is: 44,266,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,707,438.81 : 72,732,294.23 = 32,078,605.05 : x
  2. Step 2: Convert to fraction form
    52,707,438.81/72,732,294.23 = 32,078,605.05/x
  3. Step 3: Cross multiply
    52,707,438.81x = 72,732,294.23 × 32,078,605.05
  4. Step 4: Simplify right side
    52,707,438.81x = 2,333,150,540,824,170.50
  5. Step 5: Solve for x
    x = 2,333,150,540,824,170.50/52,707,438.81
  6. Step 6: Final answer
    x = 44,266,057.95

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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.