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Finding the Fourth Proportional to 11,402,700,749.70, 17,104,051,124.55 and 11,402,700,749.70

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Solution

The fourth proportional to 11,402,700,749.70, 17,104,051,124.55 and 11,402,700,749.70 is: 17,104,051,124.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,402,700,749.70 : 17,104,051,124.55 = 11,402,700,749.70 : x
  2. Step 2: Convert to fraction form
    11,402,700,749.70/17,104,051,124.55 = 11,402,700,749.70/x
  3. Step 3: Cross multiply
    11,402,700,749.70x = 17,104,051,124.55 × 11,402,700,749.70
  4. Step 4: Simplify right side
    11,402,700,749.70x = 195,032,376,580,813,422,592
  5. Step 5: Solve for x
    x = 195,032,376,580,813,422,592/11,402,700,749.70
  6. Step 6: Final answer
    x = 17,104,051,124.55

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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.