Home / 94,921,363,049.71-130,991,610,725.03-51,517,648,580.25

Finding the Fourth Proportional to 94,921,363,049.71, 130,991,610,725.03 and 51,517,648,580.25

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Solution

The fourth proportional to 94,921,363,049.71, 130,991,610,725.03 and 51,517,648,580.25 is: 71,094,425,443.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,921,363,049.71 : 130,991,610,725.03 = 51,517,648,580.25 : x
  2. Step 2: Convert to fraction form
    94,921,363,049.71/130,991,610,725.03 = 51,517,648,580.25/x
  3. Step 3: Cross multiply
    94,921,363,049.71x = 130,991,610,725.03 × 51,517,648,580.25
  4. Step 4: Simplify right side
    94,921,363,049.71x = 6,748,379,768,292,609,359,872
  5. Step 5: Solve for x
    x = 6,748,379,768,292,609,359,872/94,921,363,049.71
  6. Step 6: Final answer
    x = 71,094,425,443.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.