Home / 474,749,650.60-712,059,831-124,966,425.58

Finding the Fourth Proportional to 474,749,650.60, 712,059,831 and 124,966,425.58

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Solution

The fourth proportional to 474,749,650.60, 712,059,831 and 124,966,425.58 is: 187,432,622.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,749,650.60 : 712,059,831 = 124,966,425.58 : x
  2. Step 2: Convert to fraction form
    474,749,650.60/712,059,831 = 124,966,425.58/x
  3. Step 3: Cross multiply
    474,749,650.60x = 712,059,831 × 124,966,425.58
  4. Step 4: Simplify right side
    474,749,650.60x = 88,983,571,879,168,880
  5. Step 5: Solve for x
    x = 88,983,571,879,168,880/474,749,650.60
  6. Step 6: Final answer
    x = 187,432,622.16

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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.