Home / 920,296,006.04-1,270,039,827.78-544,274,926.52

Finding the Fourth Proportional to 920,296,006.04, 1,270,039,827.78 and 544,274,926.52

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Solution

The fourth proportional to 920,296,006.04, 1,270,039,827.78 and 544,274,926.52 is: 751,117,933.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,296,006.04 : 1,270,039,827.78 = 544,274,926.52 : x
  2. Step 2: Convert to fraction form
    920,296,006.04/1,270,039,827.78 = 544,274,926.52/x
  3. Step 3: Cross multiply
    920,296,006.04x = 1,270,039,827.78 × 544,274,926.52
  4. Step 4: Simplify right side
    920,296,006.04x = 691,250,833,942,432,896
  5. Step 5: Solve for x
    x = 691,250,833,942,432,896/920,296,006.04
  6. Step 6: Final answer
    x = 751,117,933.15

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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.