Home / 107,351,119,627.40-161,026,679,441.10-36,685,622,433.80

Finding the Fourth Proportional to 107,351,119,627.40, 161,026,679,441.10 and 36,685,622,433.80

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Solution

The fourth proportional to 107,351,119,627.40, 161,026,679,441.10 and 36,685,622,433.80 is: 55,028,433,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,351,119,627.40 : 161,026,679,441.10 = 36,685,622,433.80 : x
  2. Step 2: Convert to fraction form
    107,351,119,627.40/161,026,679,441.10 = 36,685,622,433.80/x
  3. Step 3: Cross multiply
    107,351,119,627.40x = 161,026,679,441.10 × 36,685,622,433.80
  4. Step 4: Simplify right side
    107,351,119,627.40x = 5,907,363,963,744,739,655,680
  5. Step 5: Solve for x
    x = 5,907,363,963,744,739,655,680/107,351,119,627.40
  6. Step 6: Final answer
    x = 55,028,433,650.70

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Double scale
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1.5x scale

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.