Home / 1,572,100,950.48-2,357,266,563.89-522,277,120.05

Finding the Fourth Proportional to 1,572,100,950.48, 2,357,266,563.89 and 522,277,120.05

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Solution

The fourth proportional to 1,572,100,950.48, 2,357,266,563.89 and 522,277,120.05 is: 783,121,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,100,950.48 : 2,357,266,563.89 = 522,277,120.05 : x
  2. Step 2: Convert to fraction form
    1,572,100,950.48/2,357,266,563.89 = 522,277,120.05/x
  3. Step 3: Cross multiply
    1,572,100,950.48x = 2,357,266,563.89 × 522,277,120.05
  4. Step 4: Simplify right side
    1,572,100,950.48x = 1,231,146,392,176,017,408
  5. Step 5: Solve for x
    x = 1,231,146,392,176,017,408/1,572,100,950.48
  6. Step 6: Final answer
    x = 783,121,714.80

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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.