Home / 54,232,720,398.50-81,347,576,816.54-14,438,836,647.86

Finding the Fourth Proportional to 54,232,720,398.50, 81,347,576,816.54 and 14,438,836,647.86

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Solution

The fourth proportional to 54,232,720,398.50, 81,347,576,816.54 and 14,438,836,647.86 is: 21,657,854,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,232,720,398.50 : 81,347,576,816.54 = 14,438,836,647.86 : x
  2. Step 2: Convert to fraction form
    54,232,720,398.50/81,347,576,816.54 = 14,438,836,647.86/x
  3. Step 3: Cross multiply
    54,232,720,398.50x = 81,347,576,816.54 × 14,438,836,647.86
  4. Step 4: Simplify right side
    54,232,720,398.50x = 1,174,564,373,352,886,435,840
  5. Step 5: Solve for x
    x = 1,174,564,373,352,886,435,840/54,232,720,398.50
  6. Step 6: Final answer
    x = 21,657,854,607.37

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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.