Home / 75,326,999.80-112,990,499.70-24,897,047.80

Finding the Fourth Proportional to 75,326,999.80, 112,990,499.70 and 24,897,047.80

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Solution

The fourth proportional to 75,326,999.80, 112,990,499.70 and 24,897,047.80 is: 37,345,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,326,999.80 : 112,990,499.70 = 24,897,047.80 : x
  2. Step 2: Convert to fraction form
    75,326,999.80/112,990,499.70 = 24,897,047.80/x
  3. Step 3: Cross multiply
    75,326,999.80x = 112,990,499.70 × 24,897,047.80
  4. Step 4: Simplify right side
    75,326,999.80x = 2,813,129,871,976,786
  5. Step 5: Solve for x
    x = 2,813,129,871,976,786/75,326,999.80
  6. Step 6: Final answer
    x = 37,345,571.70

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1.5x scale

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.