Home / 94,118,579.58-129,886,790.15-52,304,407.28

Finding the Fourth Proportional to 94,118,579.58, 129,886,790.15 and 52,304,407.28

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Solution

The fourth proportional to 94,118,579.58, 129,886,790.15 and 52,304,407.28 is: 72,181,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,118,579.58 : 129,886,790.15 = 52,304,407.28 : x
  2. Step 2: Convert to fraction form
    94,118,579.58/129,886,790.15 = 52,304,407.28/x
  3. Step 3: Cross multiply
    94,118,579.58x = 129,886,790.15 × 52,304,407.28
  4. Step 4: Simplify right side
    94,118,579.58x = 6,793,651,571,938,992
  5. Step 5: Solve for x
    x = 6,793,651,571,938,992/94,118,579.58
  6. Step 6: Final answer
    x = 72,181,832.77

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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.