Home / 495,075,932.49-683,055,799.42-296,765,069.67

Finding the Fourth Proportional to 495,075,932.49, 683,055,799.42 and 296,765,069.67

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Solution

The fourth proportional to 495,075,932.49, 683,055,799.42 and 296,765,069.67 is: 409,446,488.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,075,932.49 : 683,055,799.42 = 296,765,069.67 : x
  2. Step 2: Convert to fraction form
    495,075,932.49/683,055,799.42 = 296,765,069.67/x
  3. Step 3: Cross multiply
    495,075,932.49x = 683,055,799.42 × 296,765,069.67
  4. Step 4: Simplify right side
    495,075,932.49x = 202,707,101,903,373,856
  5. Step 5: Solve for x
    x = 202,707,101,903,373,856/495,075,932.49
  6. Step 6: Final answer
    x = 409,446,488.11

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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.