Home / 715,333,795.16-1,073,000,775.83-224,085,345.89

Finding the Fourth Proportional to 715,333,795.16, 1,073,000,775.83 and 224,085,345.89

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Solution

The fourth proportional to 715,333,795.16, 1,073,000,775.83 and 224,085,345.89 is: 336,128,044.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,333,795.16 : 1,073,000,775.83 = 224,085,345.89 : x
  2. Step 2: Convert to fraction form
    715,333,795.16/1,073,000,775.83 = 224,085,345.89/x
  3. Step 3: Cross multiply
    715,333,795.16x = 1,073,000,775.83 × 224,085,345.89
  4. Step 4: Simplify right side
    715,333,795.16x = 240,443,749,985,618,464
  5. Step 5: Solve for x
    x = 240,443,749,985,618,464/715,333,795.16
  6. Step 6: Final answer
    x = 336,128,044.86

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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.