Home / 4,500,863,929.48-6,211,192,222.74-2,520,714,763.48

Finding the Fourth Proportional to 4,500,863,929.48, 6,211,192,222.74 and 2,520,714,763.48

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Solution

The fourth proportional to 4,500,863,929.48, 6,211,192,222.74 and 2,520,714,763.48 is: 3,478,586,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,863,929.48 : 6,211,192,222.74 = 2,520,714,763.48 : x
  2. Step 2: Convert to fraction form
    4,500,863,929.48/6,211,192,222.74 = 2,520,714,763.48/x
  3. Step 3: Cross multiply
    4,500,863,929.48x = 6,211,192,222.74 × 2,520,714,763.48
  4. Step 4: Simplify right side
    4,500,863,929.48x = 15,656,643,934,672,873,472
  5. Step 5: Solve for x
    x = 15,656,643,934,672,873,472/4,500,863,929.48
  6. Step 6: Final answer
    x = 3,478,586,373.63

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1.5x scale

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.