Home / 513,863,165.04-770,671,330.83-237,248,608.38

Finding the Fourth Proportional to 513,863,165.04, 770,671,330.83 and 237,248,608.38

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Solution

The fourth proportional to 513,863,165.04, 770,671,330.83 and 237,248,608.38 is: 355,815,931.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,863,165.04 : 770,671,330.83 = 237,248,608.38 : x
  2. Step 2: Convert to fraction form
    513,863,165.04/770,671,330.83 = 237,248,608.38/x
  3. Step 3: Cross multiply
    513,863,165.04x = 770,671,330.83 × 237,248,608.38
  4. Step 4: Simplify right side
    513,863,165.04x = 182,840,700,757,780,096
  5. Step 5: Solve for x
    x = 182,840,700,757,780,096/513,863,165.04
  6. Step 6: Final answer
    x = 355,815,931.55

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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.