Home / 63,150,815.70-94,726,223.55-53,903,742.30

Finding the Fourth Proportional to 63,150,815.70, 94,726,223.55 and 53,903,742.30

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Solution

The fourth proportional to 63,150,815.70, 94,726,223.55 and 53,903,742.30 is: 80,855,613.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150,815.70 : 94,726,223.55 = 53,903,742.30 : x
  2. Step 2: Convert to fraction form
    63,150,815.70/94,726,223.55 = 53,903,742.30/x
  3. Step 3: Cross multiply
    63,150,815.70x = 94,726,223.55 × 53,903,742.30
  4. Step 4: Simplify right side
    63,150,815.70x = 5,106,097,943,291,391
  5. Step 5: Solve for x
    x = 5,106,097,943,291,391/63,150,815.70
  6. Step 6: Final answer
    x = 80,855,613.45

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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.