Home / 34,962,979,805.02-52,424,394,440.72-13,690,521,901.32

Finding the Fourth Proportional to 34,962,979,805.02, 52,424,394,440.72 and 13,690,521,901.32

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Solution

The fourth proportional to 34,962,979,805.02, 52,424,394,440.72 and 13,690,521,901.32 is: 20,527,921,940.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,962,979,805.02 : 52,424,394,440.72 = 13,690,521,901.32 : x
  2. Step 2: Convert to fraction form
    34,962,979,805.02/52,424,394,440.72 = 13,690,521,901.32/x
  3. Step 3: Cross multiply
    34,962,979,805.02x = 52,424,394,440.72 × 13,690,521,901.32
  4. Step 4: Simplify right side
    34,962,979,805.02x = 717,717,320,254,115,676,160
  5. Step 5: Solve for x
    x = 717,717,320,254,115,676,160/34,962,979,805.02
  6. Step 6: Final answer
    x = 20,527,921,940.77

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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.