Home / 29,152,507.80-43,768,160.10-17,034,389.40

Finding the Fourth Proportional to 29,152,507.80, 43,768,160.10 and 17,034,389.40

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Solution

The fourth proportional to 29,152,507.80, 43,768,160.10 and 17,034,389.40 is: 25,574,605.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152,507.80 : 43,768,160.10 = 17,034,389.40 : x
  2. Step 2: Convert to fraction form
    29,152,507.80/43,768,160.10 = 17,034,389.40/x
  3. Step 3: Cross multiply
    29,152,507.80x = 43,768,160.10 × 17,034,389.40
  4. Step 4: Simplify right side
    29,152,507.80x = 745,563,882,464,942.88
  5. Step 5: Solve for x
    x = 745,563,882,464,942.88/29,152,507.80
  6. Step 6: Final answer
    x = 25,574,605.37

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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.