Home / 50,896,201.60-76,344,302.40-30,740,809.60

Finding the Fourth Proportional to 50,896,201.60, 76,344,302.40 and 30,740,809.60

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Solution

The fourth proportional to 50,896,201.60, 76,344,302.40 and 30,740,809.60 is: 46,111,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,896,201.60 : 76,344,302.40 = 30,740,809.60 : x
  2. Step 2: Convert to fraction form
    50,896,201.60/76,344,302.40 = 30,740,809.60/x
  3. Step 3: Cross multiply
    50,896,201.60x = 76,344,302.40 × 30,740,809.60
  4. Step 4: Simplify right side
    50,896,201.60x = 2,346,885,664,123,223.50
  5. Step 5: Solve for x
    x = 2,346,885,664,123,223.50/50,896,201.60
  6. Step 6: Final answer
    x = 46,111,214.40

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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.