Home / 292,096,573-403,104,130.02-166,669,189.48

Finding the Fourth Proportional to 292,096,573, 403,104,130.02 and 166,669,189.48

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Solution

The fourth proportional to 292,096,573, 403,104,130.02 and 166,669,189.48 is: 230,009,677.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,096,573 : 403,104,130.02 = 166,669,189.48 : x
  2. Step 2: Convert to fraction form
    292,096,573/403,104,130.02 = 166,669,189.48/x
  3. Step 3: Cross multiply
    292,096,573x = 403,104,130.02 × 166,669,189.48
  4. Step 4: Simplify right side
    292,096,573x = 67,185,038,626,473,928
  5. Step 5: Solve for x
    x = 67,185,038,626,473,928/292,096,573
  6. Step 6: Final answer
    x = 230,009,677.75

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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.