Home / 31,050,060.54-42,820,019.13-24,539,244.09

Finding the Fourth Proportional to 31,050,060.54, 42,820,019.13 and 24,539,244.09

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Solution

The fourth proportional to 31,050,060.54, 42,820,019.13 and 24,539,244.09 is: 33,841,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,050,060.54 : 42,820,019.13 = 24,539,244.09 : x
  2. Step 2: Convert to fraction form
    31,050,060.54/42,820,019.13 = 24,539,244.09/x
  3. Step 3: Cross multiply
    31,050,060.54x = 42,820,019.13 × 24,539,244.09
  4. Step 4: Simplify right side
    31,050,060.54x = 1,050,770,901,369,539.50
  5. Step 5: Solve for x
    x = 1,050,770,901,369,539.50/31,050,060.54
  6. Step 6: Final answer
    x = 33,841,186.88

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1.5x scale

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.