Home / 35,302,399.60-48,604,692.84-30,124,983.28

Finding the Fourth Proportional to 35,302,399.60, 48,604,692.84 and 30,124,983.28

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Solution

The fourth proportional to 35,302,399.60, 48,604,692.84 and 30,124,983.28 is: 41,476,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302,399.60 : 48,604,692.84 = 30,124,983.28 : x
  2. Step 2: Convert to fraction form
    35,302,399.60/48,604,692.84 = 30,124,983.28/x
  3. Step 3: Cross multiply
    35,302,399.60x = 48,604,692.84 × 30,124,983.28
  4. Step 4: Simplify right side
    35,302,399.60x = 1,464,215,559,134,536
  5. Step 5: Solve for x
    x = 1,464,215,559,134,536/35,302,399.60
  6. Step 6: Final answer
    x = 41,476,374.86

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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.