Home / 305,732,746.86-458,145,623.76-224,556,905.58

Finding the Fourth Proportional to 305,732,746.86, 458,145,623.76 and 224,556,905.58

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Solution

The fourth proportional to 305,732,746.86, 458,145,623.76 and 224,556,905.58 is: 336,502,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,732,746.86 : 458,145,623.76 = 224,556,905.58 : x
  2. Step 2: Convert to fraction form
    305,732,746.86/458,145,623.76 = 224,556,905.58/x
  3. Step 3: Cross multiply
    305,732,746.86x = 458,145,623.76 × 224,556,905.58
  4. Step 4: Simplify right side
    305,732,746.86x = 102,879,763,574,004,384
  5. Step 5: Solve for x
    x = 102,879,763,574,004,384/305,732,746.86
  6. Step 6: Final answer
    x = 336,502,270.80

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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.