Home / 23,842,957,591.64-32,903,983,340.07-13,138,767,836.84

Finding the Fourth Proportional to 23,842,957,591.64, 32,903,983,340.07 and 13,138,767,836.84

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Solution

The fourth proportional to 23,842,957,591.64, 32,903,983,340.07 and 13,138,767,836.84 is: 18,131,886,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,842,957,591.64 : 32,903,983,340.07 = 13,138,767,836.84 : x
  2. Step 2: Convert to fraction form
    23,842,957,591.64/32,903,983,340.07 = 13,138,767,836.84/x
  3. Step 3: Cross multiply
    23,842,957,591.64x = 32,903,983,340.07 × 13,138,767,836.84
  4. Step 4: Simplify right side
    23,842,957,591.64x = 432,317,798,012,430,909,440
  5. Step 5: Solve for x
    x = 432,317,798,012,430,909,440/23,842,957,591.64
  6. Step 6: Final answer
    x = 18,131,886,379.90

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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.