Home / 264,377,423.42-364,849,056.70-145,297,854.89

Finding the Fourth Proportional to 264,377,423.42, 364,849,056.70 and 145,297,854.89

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Solution

The fourth proportional to 264,377,423.42, 364,849,056.70 and 145,297,854.89 is: 200,515,553.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,377,423.42 : 364,849,056.70 = 145,297,854.89 : x
  2. Step 2: Convert to fraction form
    264,377,423.42/364,849,056.70 = 145,297,854.89/x
  3. Step 3: Cross multiply
    264,377,423.42x = 364,849,056.70 × 145,297,854.89
  4. Step 4: Simplify right side
    264,377,423.42x = 53,011,785,294,962,488
  5. Step 5: Solve for x
    x = 53,011,785,294,962,488/264,377,423.42
  6. Step 6: Final answer
    x = 200,515,553.14

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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.