Home / 94,285,156.96-130,112,576.53-52,468,506.01

Finding the Fourth Proportional to 94,285,156.96, 130,112,576.53 and 52,468,506.01

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Solution

The fourth proportional to 94,285,156.96, 130,112,576.53 and 52,468,506.01 is: 72,406,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,285,156.96 : 130,112,576.53 = 52,468,506.01 : x
  2. Step 2: Convert to fraction form
    94,285,156.96/130,112,576.53 = 52,468,506.01/x
  3. Step 3: Cross multiply
    94,285,156.96x = 130,112,576.53 × 52,468,506.01
  4. Step 4: Simplify right side
    94,285,156.96x = 6,826,812,503,640,890
  5. Step 5: Solve for x
    x = 6,826,812,503,640,890/94,285,156.96
  6. Step 6: Final answer
    x = 72,406,015.15

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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.