Home / 63,117,966.40-94,676,949.60-41,618,881.60

Finding the Fourth Proportional to 63,117,966.40, 94,676,949.60 and 41,618,881.60

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Solution

The fourth proportional to 63,117,966.40, 94,676,949.60 and 41,618,881.60 is: 62,428,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,117,966.40 : 94,676,949.60 = 41,618,881.60 : x
  2. Step 2: Convert to fraction form
    63,117,966.40/94,676,949.60 = 41,618,881.60/x
  3. Step 3: Cross multiply
    63,117,966.40x = 94,676,949.60 × 41,618,881.60
  4. Step 4: Simplify right side
    63,117,966.40x = 3,940,348,755,651,567.50
  5. Step 5: Solve for x
    x = 3,940,348,755,651,567.50/63,117,966.40
  6. Step 6: Final answer
    x = 62,428,322.40

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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.