Home / 495,500,715.35-683,803,946.75-269,452,919.68

Finding the Fourth Proportional to 495,500,715.35, 683,803,946.75 and 269,452,919.68

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Solution

The fourth proportional to 495,500,715.35, 683,803,946.75 and 269,452,919.68 is: 371,852,076.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,500,715.35 : 683,803,946.75 = 269,452,919.68 : x
  2. Step 2: Convert to fraction form
    495,500,715.35/683,803,946.75 = 269,452,919.68/x
  3. Step 3: Cross multiply
    495,500,715.35x = 683,803,946.75 × 269,452,919.68
  4. Step 4: Simplify right side
    495,500,715.35x = 184,252,969,935,728,480
  5. Step 5: Solve for x
    x = 184,252,969,935,728,480/495,500,715.35
  6. Step 6: Final answer
    x = 371,852,076.56

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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.