Home / 483,400,461.47-723,655,431.46-296,064,542.84

Finding the Fourth Proportional to 483,400,461.47, 723,655,431.46 and 296,064,542.84

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Solution

The fourth proportional to 483,400,461.47, 723,655,431.46 and 296,064,542.84 is: 443,211,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,400,461.47 : 723,655,431.46 = 296,064,542.84 : x
  2. Step 2: Convert to fraction form
    483,400,461.47/723,655,431.46 = 296,064,542.84/x
  3. Step 3: Cross multiply
    483,400,461.47x = 723,655,431.46 × 296,064,542.84
  4. Step 4: Simplify right side
    483,400,461.47x = 214,248,714,489,956,800
  5. Step 5: Solve for x
    x = 214,248,714,489,956,800/483,400,461.47
  6. Step 6: Final answer
    x = 443,211,646.59

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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.