Home / 497,413,651.80-746,113,479.30-224,783,981.40

Finding the Fourth Proportional to 497,413,651.80, 746,113,479.30 and 224,783,981.40

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Solution

The fourth proportional to 497,413,651.80, 746,113,479.30 and 224,783,981.40 is: 337,172,809.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,413,651.80 : 746,113,479.30 = 224,783,981.40 : x
  2. Step 2: Convert to fraction form
    497,413,651.80/746,113,479.30 = 224,783,981.40/x
  3. Step 3: Cross multiply
    497,413,651.80x = 746,113,479.30 × 224,783,981.40
  4. Step 4: Simplify right side
    497,413,651.80x = 167,714,358,453,260,480
  5. Step 5: Solve for x
    x = 167,714,358,453,260,480/497,413,651.80
  6. Step 6: Final answer
    x = 337,172,809.48

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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.