Home / 54,232,720,400.80-81,347,576,819.96-14,438,836,650.16

Finding the Fourth Proportional to 54,232,720,400.80, 81,347,576,819.96 and 14,438,836,650.16

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Solution

The fourth proportional to 54,232,720,400.80, 81,347,576,819.96 and 14,438,836,650.16 is: 21,657,854,610.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,232,720,400.80 : 81,347,576,819.96 = 14,438,836,650.16 : x
  2. Step 2: Convert to fraction form
    54,232,720,400.80/81,347,576,819.96 = 14,438,836,650.16/x
  3. Step 3: Cross multiply
    54,232,720,400.80x = 81,347,576,819.96 × 14,438,836,650.16
  4. Step 4: Simplify right side
    54,232,720,400.80x = 1,174,564,373,589,744,549,888
  5. Step 5: Solve for x
    x = 1,174,564,373,589,744,549,888/54,232,720,400.80
  6. Step 6: Final answer
    x = 21,657,854,610.82

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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.