Home / 58,636,336.12-80,927,856.54-32,539,236.76

Finding the Fourth Proportional to 58,636,336.12, 80,927,856.54 and 32,539,236.76

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Solution

The fourth proportional to 58,636,336.12, 80,927,856.54 and 32,539,236.76 is: 44,909,536.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,636,336.12 : 80,927,856.54 = 32,539,236.76 : x
  2. Step 2: Convert to fraction form
    58,636,336.12/80,927,856.54 = 32,539,236.76/x
  3. Step 3: Cross multiply
    58,636,336.12x = 80,927,856.54 × 32,539,236.76
  4. Step 4: Simplify right side
    58,636,336.12x = 2,633,330,684,434,375
  5. Step 5: Solve for x
    x = 2,633,330,684,434,375/58,636,336.12
  6. Step 6: Final answer
    x = 44,909,536.62

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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.