Home / 75,815,999.80-113,723,999.70-24,697,353.40

Finding the Fourth Proportional to 75,815,999.80, 113,723,999.70 and 24,697,353.40

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Solution

The fourth proportional to 75,815,999.80, 113,723,999.70 and 24,697,353.40 is: 37,046,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,815,999.80 : 113,723,999.70 = 24,697,353.40 : x
  2. Step 2: Convert to fraction form
    75,815,999.80/113,723,999.70 = 24,697,353.40/x
  3. Step 3: Cross multiply
    75,815,999.80x = 113,723,999.70 × 24,697,353.40
  4. Step 4: Simplify right side
    75,815,999.80x = 2,808,681,810,652,394
  5. Step 5: Solve for x
    x = 2,808,681,810,652,394/75,815,999.80
  6. Step 6: Final answer
    x = 37,046,030.10

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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.