Home / 134,012,577.56-184,941,848.23-74,476,383.12

Finding the Fourth Proportional to 134,012,577.56, 184,941,848.23 and 74,476,383.12

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Solution

The fourth proportional to 134,012,577.56, 184,941,848.23 and 74,476,383.12 is: 102,779,904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,012,577.56 : 184,941,848.23 = 74,476,383.12 : x
  2. Step 2: Convert to fraction form
    134,012,577.56/184,941,848.23 = 74,476,383.12/x
  3. Step 3: Cross multiply
    134,012,577.56x = 184,941,848.23 × 74,476,383.12
  4. Step 4: Simplify right side
    134,012,577.56x = 13,773,799,943,512,184
  5. Step 5: Solve for x
    x = 13,773,799,943,512,184/134,012,577.56
  6. Step 6: Final answer
    x = 102,779,904.65

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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.