Home / 94,043,312.36-129,784,080.46-52,227,562.28

Finding the Fourth Proportional to 94,043,312.36, 129,784,080.46 and 52,227,562.28

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Solution

The fourth proportional to 94,043,312.36, 129,784,080.46 and 52,227,562.28 is: 72,076,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,043,312.36 : 129,784,080.46 = 52,227,562.28 : x
  2. Step 2: Convert to fraction form
    94,043,312.36/129,784,080.46 = 52,227,562.28/x
  3. Step 3: Cross multiply
    94,043,312.36x = 129,784,080.46 × 52,227,562.28
  4. Step 4: Simplify right side
    94,043,312.36x = 6,778,306,145,177,181
  5. Step 5: Solve for x
    x = 6,778,306,145,177,181/94,043,312.36
  6. Step 6: Final answer
    x = 72,076,429.20

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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.