Home / 4,277,283,287,028-6,418,563,923,136.40-1,982,119,934,632.80

Finding the Fourth Proportional to 4,277,283,287,028, 6,418,563,923,136.40 and 1,982,119,934,632.80

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Solution

The fourth proportional to 4,277,283,287,028, 6,418,563,923,136.40 and 1,982,119,934,632.80 is: 2,974,402,827,689.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,283,287,028 : 6,418,563,923,136.40 = 1,982,119,934,632.80 : x
  2. Step 2: Convert to fraction form
    4,277,283,287,028/6,418,563,923,136.40 = 1,982,119,934,632.80/x
  3. Step 3: Cross multiply
    4,277,283,287,028x = 6,418,563,923,136.40 × 1,982,119,934,632.80
  4. Step 4: Simplify right side
    4,277,283,287,028x = 12,722,363,503,763,569,887,936,512
  5. Step 5: Solve for x
    x = 12,722,363,503,763,569,887,936,512/4,277,283,287,028
  6. Step 6: Final answer
    x = 2,974,402,827,689.14

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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.