Home / 61,533,366.55-84,897,610.74-35,427,213.16

Finding the Fourth Proportional to 61,533,366.55, 84,897,610.74 and 35,427,213.16

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Solution

The fourth proportional to 61,533,366.55, 84,897,610.74 and 35,427,213.16 is: 48,878,940.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,533,366.55 : 84,897,610.74 = 35,427,213.16 : x
  2. Step 2: Convert to fraction form
    61,533,366.55/84,897,610.74 = 35,427,213.16/x
  3. Step 3: Cross multiply
    61,533,366.55x = 84,897,610.74 × 35,427,213.16
  4. Step 4: Simplify right side
    61,533,366.55x = 3,007,685,752,460,685
  5. Step 5: Solve for x
    x = 3,007,685,752,460,685/61,533,366.55
  6. Step 6: Final answer
    x = 48,878,940.34

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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.