Home / 533,905,212.27-737,044,681.96-355,585,852.04

Finding the Fourth Proportional to 533,905,212.27, 737,044,681.96 and 355,585,852.04

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Solution

The fourth proportional to 533,905,212.27, 737,044,681.96 and 355,585,852.04 is: 490,878,633.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,905,212.27 : 737,044,681.96 = 355,585,852.04 : x
  2. Step 2: Convert to fraction form
    533,905,212.27/737,044,681.96 = 355,585,852.04/x
  3. Step 3: Cross multiply
    533,905,212.27x = 737,044,681.96 × 355,585,852.04
  4. Step 4: Simplify right side
    533,905,212.27x = 262,082,661,228,429,952
  5. Step 5: Solve for x
    x = 262,082,661,228,429,952/533,905,212.27
  6. Step 6: Final answer
    x = 490,878,633.89

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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.