Home / 96,390,268.80-133,014,840.15-52,336,259.34

Finding the Fourth Proportional to 96,390,268.80, 133,014,840.15 and 52,336,259.34

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Solution

The fourth proportional to 96,390,268.80, 133,014,840.15 and 52,336,259.34 is: 72,222,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,390,268.80 : 133,014,840.15 = 52,336,259.34 : x
  2. Step 2: Convert to fraction form
    96,390,268.80/133,014,840.15 = 52,336,259.34/x
  3. Step 3: Cross multiply
    96,390,268.80x = 133,014,840.15 × 52,336,259.34
  4. Step 4: Simplify right side
    96,390,268.80x = 6,961,499,170,159,045
  5. Step 5: Solve for x
    x = 6,961,499,170,159,045/96,390,268.80
  6. Step 6: Final answer
    x = 72,222,012.21

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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.