Home / 52,430,214.20-72,384,693.80-46,612,892.61

Finding the Fourth Proportional to 52,430,214.20, 72,384,693.80 and 46,612,892.61

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Solution

The fourth proportional to 52,430,214.20, 72,384,693.80 and 46,612,892.61 is: 64,353,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,430,214.20 : 72,384,693.80 = 46,612,892.61 : x
  2. Step 2: Convert to fraction form
    52,430,214.20/72,384,693.80 = 46,612,892.61/x
  3. Step 3: Cross multiply
    52,430,214.20x = 72,384,693.80 × 46,612,892.61
  4. Step 4: Simplify right side
    52,430,214.20x = 3,374,059,958,474,068.50
  5. Step 5: Solve for x
    x = 3,374,059,958,474,068.50/52,430,214.20
  6. Step 6: Final answer
    x = 64,353,350.64

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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.