Home / 1,114,011,606.70-1,671,017,410.05-296,123,907.70

Finding the Fourth Proportional to 1,114,011,606.70, 1,671,017,410.05 and 296,123,907.70

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Solution

The fourth proportional to 1,114,011,606.70, 1,671,017,410.05 and 296,123,907.70 is: 444,185,861.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,011,606.70 : 1,671,017,410.05 = 296,123,907.70 : x
  2. Step 2: Convert to fraction form
    1,114,011,606.70/1,671,017,410.05 = 296,123,907.70/x
  3. Step 3: Cross multiply
    1,114,011,606.70x = 1,671,017,410.05 × 296,123,907.70
  4. Step 4: Simplify right side
    1,114,011,606.70x = 494,828,205,298,739,200
  5. Step 5: Solve for x
    x = 494,828,205,298,739,200/1,114,011,606.70
  6. Step 6: Final answer
    x = 444,185,861.55

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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.