Home / 2,942,272,463.48-4,413,424,950.56-731,482,179.98

Finding the Fourth Proportional to 2,942,272,463.48, 4,413,424,950.56 and 731,482,179.98

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Solution

The fourth proportional to 2,942,272,463.48, 4,413,424,950.56 and 731,482,179.98 is: 1,097,227,311.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,272,463.48 : 4,413,424,950.56 = 731,482,179.98 : x
  2. Step 2: Convert to fraction form
    2,942,272,463.48/4,413,424,950.56 = 731,482,179.98/x
  3. Step 3: Cross multiply
    2,942,272,463.48x = 4,413,424,950.56 × 731,482,179.98
  4. Step 4: Simplify right side
    2,942,272,463.48x = 3,228,341,704,021,128,704
  5. Step 5: Solve for x
    x = 3,228,341,704,021,128,704/2,942,272,463.48
  6. Step 6: Final answer
    x = 1,097,227,311.23

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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.