Home / 984,044,115.60-1,476,083,669.40-293,959,885.20

Finding the Fourth Proportional to 984,044,115.60, 1,476,083,669.40 and 293,959,885.20

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Solution

The fourth proportional to 984,044,115.60, 1,476,083,669.40 and 293,959,885.20 is: 440,945,054.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,044,115.60 : 1,476,083,669.40 = 293,959,885.20 : x
  2. Step 2: Convert to fraction form
    984,044,115.60/1,476,083,669.40 = 293,959,885.20/x
  3. Step 3: Cross multiply
    984,044,115.60x = 1,476,083,669.40 × 293,959,885.20
  4. Step 4: Simplify right side
    984,044,115.60x = 433,909,386,002,418,752
  5. Step 5: Solve for x
    x = 433,909,386,002,418,752/984,044,115.60
  6. Step 6: Final answer
    x = 440,945,054.32

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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.