Home / 26,901,915,171,064-40,352,872,853,416-7,561,921,744,942.40

Finding the Fourth Proportional to 26,901,915,171,064, 40,352,872,853,416 and 7,561,921,744,942.40

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Solution

The fourth proportional to 26,901,915,171,064, 40,352,872,853,416 and 7,561,921,744,942.40 is: 11,342,882,644,628.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,901,915,171,064 : 40,352,872,853,416 = 7,561,921,744,942.40 : x
  2. Step 2: Convert to fraction form
    26,901,915,171,064/40,352,872,853,416 = 7,561,921,744,942.40/x
  3. Step 3: Cross multiply
    26,901,915,171,064x = 40,352,872,853,416 × 7,561,921,744,942.40
  4. Step 4: Simplify right side
    26,901,915,171,064x = 305,145,266,701,142,330,735,329,280
  5. Step 5: Solve for x
    x = 305,145,266,701,142,330,735,329,280/26,901,915,171,064
  6. Step 6: Final answer
    x = 11,342,882,644,628.96

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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.