Home / 497,949,202.86-746,959,676.48-191,241,315.74

Finding the Fourth Proportional to 497,949,202.86, 746,959,676.48 and 191,241,315.74

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Solution

The fourth proportional to 497,949,202.86, 746,959,676.48 and 191,241,315.74 is: 286,875,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,949,202.86 : 746,959,676.48 = 191,241,315.74 : x
  2. Step 2: Convert to fraction form
    497,949,202.86/746,959,676.48 = 191,241,315.74/x
  3. Step 3: Cross multiply
    497,949,202.86x = 746,959,676.48 × 191,241,315.74
  4. Step 4: Simplify right side
    497,949,202.86x = 142,849,551,330,068,944
  5. Step 5: Solve for x
    x = 142,849,551,330,068,944/497,949,202.86
  6. Step 6: Final answer
    x = 286,875,750.60

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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.