Home / 27,586,041.60-41,308,203.60-21,870,098.40

Finding the Fourth Proportional to 27,586,041.60, 41,308,203.60 and 21,870,098.40

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Solution

The fourth proportional to 27,586,041.60, 41,308,203.60 and 21,870,098.40 is: 32,748,971.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,586,041.60 : 41,308,203.60 = 21,870,098.40 : x
  2. Step 2: Convert to fraction form
    27,586,041.60/41,308,203.60 = 21,870,098.40/x
  3. Step 3: Cross multiply
    27,586,041.60x = 41,308,203.60 × 21,870,098.40
  4. Step 4: Simplify right side
    27,586,041.60x = 903,414,477,459,234.25
  5. Step 5: Solve for x
    x = 903,414,477,459,234.25/27,586,041.60
  6. Step 6: Final answer
    x = 32,748,971.04

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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.