Home / 65,550,980.70-98,291,041.65-27,216,369.90

Finding the Fourth Proportional to 65,550,980.70, 98,291,041.65 and 27,216,369.90

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Solution

The fourth proportional to 65,550,980.70, 98,291,041.65 and 27,216,369.90 is: 40,809,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,550,980.70 : 98,291,041.65 = 27,216,369.90 : x
  2. Step 2: Convert to fraction form
    65,550,980.70/98,291,041.65 = 27,216,369.90/x
  3. Step 3: Cross multiply
    65,550,980.70x = 98,291,041.65 × 27,216,369.90
  4. Step 4: Simplify right side
    65,550,980.70x = 2,675,125,347,402,706.50
  5. Step 5: Solve for x
    x = 2,675,125,347,402,706.50/65,550,980.70
  6. Step 6: Final answer
    x = 40,809,844.78

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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.