Home / 34,191,579.40-51,287,369.10-10,257,051.40

Finding the Fourth Proportional to 34,191,579.40, 51,287,369.10 and 10,257,051.40

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Solution

The fourth proportional to 34,191,579.40, 51,287,369.10 and 10,257,051.40 is: 15,385,577.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,191,579.40 : 51,287,369.10 = 10,257,051.40 : x
  2. Step 2: Convert to fraction form
    34,191,579.40/51,287,369.10 = 10,257,051.40/x
  3. Step 3: Cross multiply
    34,191,579.40x = 51,287,369.10 × 10,257,051.40
  4. Step 4: Simplify right side
    34,191,579.40x = 526,057,181,029,471.75
  5. Step 5: Solve for x
    x = 526,057,181,029,471.75/34,191,579.40
  6. Step 6: Final answer
    x = 15,385,577.10

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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.