Home / 433,409,671.82-598,075,902.50-237,851,980.94

Finding the Fourth Proportional to 433,409,671.82, 598,075,902.50 and 237,851,980.94

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Solution

The fourth proportional to 433,409,671.82, 598,075,902.50 and 237,851,980.94 is: 328,219,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,409,671.82 : 598,075,902.50 = 237,851,980.94 : x
  2. Step 2: Convert to fraction form
    433,409,671.82/598,075,902.50 = 237,851,980.94/x
  3. Step 3: Cross multiply
    433,409,671.82x = 598,075,902.50 × 237,851,980.94
  4. Step 4: Simplify right side
    433,409,671.82x = 142,253,538,162,103,296
  5. Step 5: Solve for x
    x = 142,253,538,162,103,296/433,409,671.82
  6. Step 6: Final answer
    x = 328,219,574.71

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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.