Home / 39,807,567,292.77-59,711,574,144.38-13,278,011,044.50

Finding the Fourth Proportional to 39,807,567,292.77, 59,711,574,144.38 and 13,278,011,044.50

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Solution

The fourth proportional to 39,807,567,292.77, 59,711,574,144.38 and 13,278,011,044.50 is: 19,917,091,017.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807,567,292.77 : 59,711,574,144.38 = 13,278,011,044.50 : x
  2. Step 2: Convert to fraction form
    39,807,567,292.77/59,711,574,144.38 = 13,278,011,044.50/x
  3. Step 3: Cross multiply
    39,807,567,292.77x = 59,711,574,144.38 × 13,278,011,044.50
  4. Step 4: Simplify right side
    39,807,567,292.77x = 792,850,940,973,491,945,472
  5. Step 5: Solve for x
    x = 792,850,940,973,491,945,472/39,807,567,292.77
  6. Step 6: Final answer
    x = 19,917,091,017.96

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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.