Home / 546,121,426.24-753,852,516.90-357,961,845.79

Finding the Fourth Proportional to 546,121,426.24, 753,852,516.90 and 357,961,845.79

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Solution

The fourth proportional to 546,121,426.24, 753,852,516.90 and 357,961,845.79 is: 494,121,683.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,121,426.24 : 753,852,516.90 = 357,961,845.79 : x
  2. Step 2: Convert to fraction form
    546,121,426.24/753,852,516.90 = 357,961,845.79/x
  3. Step 3: Cross multiply
    546,121,426.24x = 753,852,516.90 × 357,961,845.79
  4. Step 4: Simplify right side
    546,121,426.24x = 269,850,438,402,961,184
  5. Step 5: Solve for x
    x = 269,850,438,402,961,184/546,121,426.24
  6. Step 6: Final answer
    x = 494,121,683.27

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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.