Home / 54,266,956.84-81,413,026-17,874,041.18

Finding the Fourth Proportional to 54,266,956.84, 81,413,026 and 17,874,041.18

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Solution

The fourth proportional to 54,266,956.84, 81,413,026 and 17,874,041.18 is: 26,815,208.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,266,956.84 : 81,413,026 = 17,874,041.18 : x
  2. Step 2: Convert to fraction form
    54,266,956.84/81,413,026 = 17,874,041.18/x
  3. Step 3: Cross multiply
    54,266,956.84x = 81,413,026 × 17,874,041.18
  4. Step 4: Simplify right side
    54,266,956.84x = 1,455,179,779,312,410.75
  5. Step 5: Solve for x
    x = 1,455,179,779,312,410.75/54,266,956.84
  6. Step 6: Final answer
    x = 26,815,208.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.