Home / 51,180,292,747.85-76,780,909,713.37-17,599,554,124.04

Finding the Fourth Proportional to 51,180,292,747.85, 76,780,909,713.37 and 17,599,554,124.04

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Solution

The fourth proportional to 51,180,292,747.85, 76,780,909,713.37 and 17,599,554,124.04 is: 26,402,931,746.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,180,292,747.85 : 76,780,909,713.37 = 17,599,554,124.04 : x
  2. Step 2: Convert to fraction form
    51,180,292,747.85/76,780,909,713.37 = 17,599,554,124.04/x
  3. Step 3: Cross multiply
    51,180,292,747.85x = 76,780,909,713.37 × 17,599,554,124.04
  4. Step 4: Simplify right side
    51,180,292,747.85x = 1,351,309,776,193,637,318,656
  5. Step 5: Solve for x
    x = 1,351,309,776,193,637,318,656/51,180,292,747.85
  6. Step 6: Final answer
    x = 26,402,931,746.63

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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.