Home / 32,476,346,825.92-48,714,735,474.24-12,581,443,784.32

Finding the Fourth Proportional to 32,476,346,825.92, 48,714,735,474.24 and 12,581,443,784.32

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Solution

The fourth proportional to 32,476,346,825.92, 48,714,735,474.24 and 12,581,443,784.32 is: 18,872,249,059.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,476,346,825.92 : 48,714,735,474.24 = 12,581,443,784.32 : x
  2. Step 2: Convert to fraction form
    32,476,346,825.92/48,714,735,474.24 = 12,581,443,784.32/x
  3. Step 3: Cross multiply
    32,476,346,825.92x = 48,714,735,474.24 × 12,581,443,784.32
  4. Step 4: Simplify right side
    32,476,346,825.92x = 612,901,705,837,169,868,800
  5. Step 5: Solve for x
    x = 612,901,705,837,169,868,800/32,476,346,825.92
  6. Step 6: Final answer
    x = 18,872,249,059.37

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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.