Home / 49,928,113.60-74,892,170.40-41,418,059.20

Finding the Fourth Proportional to 49,928,113.60, 74,892,170.40 and 41,418,059.20

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Solution

The fourth proportional to 49,928,113.60, 74,892,170.40 and 41,418,059.20 is: 62,127,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,113.60 : 74,892,170.40 = 41,418,059.20 : x
  2. Step 2: Convert to fraction form
    49,928,113.60/74,892,170.40 = 41,418,059.20/x
  3. Step 3: Cross multiply
    49,928,113.60x = 74,892,170.40 × 41,418,059.20
  4. Step 4: Simplify right side
    49,928,113.60x = 3,101,888,347,243,688
  5. Step 5: Solve for x
    x = 3,101,888,347,243,688/49,928,113.60
  6. Step 6: Final answer
    x = 62,127,088.80

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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.