Home / 84,252,001.14-116,268,461.40-45,620,833.14

Finding the Fourth Proportional to 84,252,001.14, 116,268,461.40 and 45,620,833.14

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Solution

The fourth proportional to 84,252,001.14, 116,268,461.40 and 45,620,833.14 is: 62,957,128.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,252,001.14 : 116,268,461.40 = 45,620,833.14 : x
  2. Step 2: Convert to fraction form
    84,252,001.14/116,268,461.40 = 45,620,833.14/x
  3. Step 3: Cross multiply
    84,252,001.14x = 116,268,461.40 × 45,620,833.14
  4. Step 4: Simplify right side
    84,252,001.14x = 5,304,264,076,973,931
  5. Step 5: Solve for x
    x = 5,304,264,076,973,931/84,252,001.14
  6. Step 6: Final answer
    x = 62,957,128.68

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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.