Home / 53,852,754.48-80,719,295.28-41,030,985.84

Finding the Fourth Proportional to 53,852,754.48, 80,719,295.28 and 41,030,985.84

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Solution

The fourth proportional to 53,852,754.48, 80,719,295.28 and 41,030,985.84 is: 61,500,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,852,754.48 : 80,719,295.28 = 41,030,985.84 : x
  2. Step 2: Convert to fraction form
    53,852,754.48/80,719,295.28 = 41,030,985.84/x
  3. Step 3: Cross multiply
    53,852,754.48x = 80,719,295.28 × 41,030,985.84
  4. Step 4: Simplify right side
    53,852,754.48x = 3,311,992,261,648,459
  5. Step 5: Solve for x
    x = 3,311,992,261,648,459/53,852,754.48
  6. Step 6: Final answer
    x = 61,500,888.74

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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.