Home / 246,559,567.28-340,286,053.90-151,173,202.46

Finding the Fourth Proportional to 246,559,567.28, 340,286,053.90 and 151,173,202.46

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Solution

The fourth proportional to 246,559,567.28, 340,286,053.90 and 151,173,202.46 is: 208,639,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,559,567.28 : 340,286,053.90 = 151,173,202.46 : x
  2. Step 2: Convert to fraction form
    246,559,567.28/340,286,053.90 = 151,173,202.46/x
  3. Step 3: Cross multiply
    246,559,567.28x = 340,286,053.90 × 151,173,202.46
  4. Step 4: Simplify right side
    246,559,567.28x = 51,442,132,520,539,168
  5. Step 5: Solve for x
    x = 51,442,132,520,539,168/246,559,567.28
  6. Step 6: Final answer
    x = 208,639,774.51

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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.