Home / 25,056,077.40-37,584,116.10-21,402,912.60

Finding the Fourth Proportional to 25,056,077.40, 37,584,116.10 and 21,402,912.60

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Solution

The fourth proportional to 25,056,077.40, 37,584,116.10 and 21,402,912.60 is: 32,104,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,077.40 : 37,584,116.10 = 21,402,912.60 : x
  2. Step 2: Convert to fraction form
    25,056,077.40/37,584,116.10 = 21,402,912.60/x
  3. Step 3: Cross multiply
    25,056,077.40x = 37,584,116.10 × 21,402,912.60
  4. Step 4: Simplify right side
    25,056,077.40x = 804,409,552,036,553
  5. Step 5: Solve for x
    x = 804,409,552,036,553/25,056,077.40
  6. Step 6: Final answer
    x = 32,104,368.90

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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.