Home / 53,671,462.80-80,507,894.04-15,334,227.60

Finding the Fourth Proportional to 53,671,462.80, 80,507,894.04 and 15,334,227.60

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Solution

The fourth proportional to 53,671,462.80, 80,507,894.04 and 15,334,227.60 is: 23,001,541.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,671,462.80 : 80,507,894.04 = 15,334,227.60 : x
  2. Step 2: Convert to fraction form
    53,671,462.80/80,507,894.04 = 15,334,227.60/x
  3. Step 3: Cross multiply
    53,671,462.80x = 80,507,894.04 × 15,334,227.60
  4. Step 4: Simplify right side
    53,671,462.80x = 1,234,526,370,806,043.50
  5. Step 5: Solve for x
    x = 1,234,526,370,806,043.50/53,671,462.80
  6. Step 6: Final answer
    x = 23,001,541.35

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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.