Home / 94,374,949.70-130,241,471.16-52,559,014.78

Finding the Fourth Proportional to 94,374,949.70, 130,241,471.16 and 52,559,014.78

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Solution

The fourth proportional to 94,374,949.70, 130,241,471.16 and 52,559,014.78 is: 72,533,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,949.70 : 130,241,471.16 = 52,559,014.78 : x
  2. Step 2: Convert to fraction form
    94,374,949.70/130,241,471.16 = 52,559,014.78/x
  3. Step 3: Cross multiply
    94,374,949.70x = 130,241,471.16 × 52,559,014.78
  4. Step 4: Simplify right side
    94,374,949.70x = 6,845,363,407,072,874
  5. Step 5: Solve for x
    x = 6,845,363,407,072,874/94,374,949.70
  6. Step 6: Final answer
    x = 72,533,690.66

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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.