Home / 21,369,099,442.92-32,053,650,160.80-14,639,605,548.96

Finding the Fourth Proportional to 21,369,099,442.92, 32,053,650,160.80 and 14,639,605,548.96

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Solution

The fourth proportional to 21,369,099,442.92, 32,053,650,160.80 and 14,639,605,548.96 is: 21,959,409,006.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,369,099,442.92 : 32,053,650,160.80 = 14,639,605,548.96 : x
  2. Step 2: Convert to fraction form
    21,369,099,442.92/32,053,650,160.80 = 14,639,605,548.96/x
  3. Step 3: Cross multiply
    21,369,099,442.92x = 32,053,650,160.80 × 14,639,605,548.96
  4. Step 4: Simplify right side
    21,369,099,442.92x = 469,252,794,758,470,238,208
  5. Step 5: Solve for x
    x = 469,252,794,758,470,238,208/21,369,099,442.92
  6. Step 6: Final answer
    x = 21,959,409,006.07

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1.5x scale

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.