Home / 63,072,407.60-94,580,963.40-28,982,423.60

Finding the Fourth Proportional to 63,072,407.60, 94,580,963.40 and 28,982,423.60

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Solution

The fourth proportional to 63,072,407.60, 94,580,963.40 and 28,982,423.60 is: 43,460,930.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,407.60 : 94,580,963.40 = 28,982,423.60 : x
  2. Step 2: Convert to fraction form
    63,072,407.60/94,580,963.40 = 28,982,423.60/x
  3. Step 3: Cross multiply
    63,072,407.60x = 94,580,963.40 × 28,982,423.60
  4. Step 4: Simplify right side
    63,072,407.60x = 2,741,185,545,754,896.50
  5. Step 5: Solve for x
    x = 2,741,185,545,754,896.50/63,072,407.60
  6. Step 6: Final answer
    x = 43,460,930.86

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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.