Home / 34,962,979,804.02-52,424,394,439.22-13,690,521,900.32

Finding the Fourth Proportional to 34,962,979,804.02, 52,424,394,439.22 and 13,690,521,900.32

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Solution

The fourth proportional to 34,962,979,804.02, 52,424,394,439.22 and 13,690,521,900.32 is: 20,527,921,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,962,979,804.02 : 52,424,394,439.22 = 13,690,521,900.32 : x
  2. Step 2: Convert to fraction form
    34,962,979,804.02/52,424,394,439.22 = 13,690,521,900.32/x
  3. Step 3: Cross multiply
    34,962,979,804.02x = 52,424,394,439.22 × 13,690,521,900.32
  4. Step 4: Simplify right side
    34,962,979,804.02x = 717,717,320,181,155,495,936
  5. Step 5: Solve for x
    x = 717,717,320,181,155,495,936/34,962,979,804.02
  6. Step 6: Final answer
    x = 20,527,921,939.27

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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.