Home / 546,807,452.81-754,596,584.55-295,911,856.47

Finding the Fourth Proportional to 546,807,452.81, 754,596,584.55 and 295,911,856.47

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Solution

The fourth proportional to 546,807,452.81, 754,596,584.55 and 295,911,856.47 is: 408,359,606.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,807,452.81 : 754,596,584.55 = 295,911,856.47 : x
  2. Step 2: Convert to fraction form
    546,807,452.81/754,596,584.55 = 295,911,856.47/x
  3. Step 3: Cross multiply
    546,807,452.81x = 754,596,584.55 × 295,911,856.47
  4. Step 4: Simplify right side
    546,807,452.81x = 223,294,076,218,632,256
  5. Step 5: Solve for x
    x = 223,294,076,218,632,256/546,807,452.81
  6. Step 6: Final answer
    x = 408,359,606.42

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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.