Home / 35,804,244.84-49,415,783.58-21,123,500.28

Finding the Fourth Proportional to 35,804,244.84, 49,415,783.58 and 21,123,500.28

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Solution

The fourth proportional to 35,804,244.84, 49,415,783.58 and 21,123,500.28 is: 29,153,926.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,804,244.84 : 49,415,783.58 = 21,123,500.28 : x
  2. Step 2: Convert to fraction form
    35,804,244.84/49,415,783.58 = 21,123,500.28/x
  3. Step 3: Cross multiply
    35,804,244.84x = 49,415,783.58 × 21,123,500.28
  4. Step 4: Simplify right side
    35,804,244.84x = 1,043,834,318,288,549.38
  5. Step 5: Solve for x
    x = 1,043,834,318,288,549.38/35,804,244.84
  6. Step 6: Final answer
    x = 29,153,926.38

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1.5x scale

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.