Home / 446,966,059.78-616,808,267.34-246,018,637.84

Finding the Fourth Proportional to 446,966,059.78, 616,808,267.34 and 246,018,637.84

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Solution

The fourth proportional to 446,966,059.78, 616,808,267.34 and 246,018,637.84 is: 339,503,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,966,059.78 : 616,808,267.34 = 246,018,637.84 : x
  2. Step 2: Convert to fraction form
    446,966,059.78/616,808,267.34 = 246,018,637.84/x
  3. Step 3: Cross multiply
    446,966,059.78x = 616,808,267.34 × 246,018,637.84
  4. Step 4: Simplify right side
    446,966,059.78x = 151,746,329,739,437,376
  5. Step 5: Solve for x
    x = 151,746,329,739,437,376/446,966,059.78
  6. Step 6: Final answer
    x = 339,503,025.83

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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.