Home / 34,725,152.20-47,918,374.26-19,254,664.12

Finding the Fourth Proportional to 34,725,152.20, 47,918,374.26 and 19,254,664.12

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Solution

The fourth proportional to 34,725,152.20, 47,918,374.26 and 19,254,664.12 is: 26,570,141.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,725,152.20 : 47,918,374.26 = 19,254,664.12 : x
  2. Step 2: Convert to fraction form
    34,725,152.20/47,918,374.26 = 19,254,664.12/x
  3. Step 3: Cross multiply
    34,725,152.20x = 47,918,374.26 × 19,254,664.12
  4. Step 4: Simplify right side
    34,725,152.20x = 922,652,201,552,753.50
  5. Step 5: Solve for x
    x = 922,652,201,552,753.50/34,725,152.20
  6. Step 6: Final answer
    x = 26,570,141.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.