Home / 35,007,784.70-52,488,057.45-16,820,692.70

Finding the Fourth Proportional to 35,007,784.70, 52,488,057.45 and 16,820,692.70

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Solution

The fourth proportional to 35,007,784.70, 52,488,057.45 and 16,820,692.70 is: 25,219,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,007,784.70 : 52,488,057.45 = 16,820,692.70 : x
  2. Step 2: Convert to fraction form
    35,007,784.70/52,488,057.45 = 16,820,692.70/x
  3. Step 3: Cross multiply
    35,007,784.70x = 52,488,057.45 × 16,820,692.70
  4. Step 4: Simplify right side
    35,007,784.70x = 882,885,484,786,395.62
  5. Step 5: Solve for x
    x = 882,885,484,786,395.62/35,007,784.70
  6. Step 6: Final answer
    x = 25,219,690.20

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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.