Home / 25,063,306,876.71-37,590,873,601.82-7,372,847,340.50

Finding the Fourth Proportional to 25,063,306,876.71, 37,590,873,601.82 and 7,372,847,340.50

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Solution

The fourth proportional to 25,063,306,876.71, 37,590,873,601.82 and 7,372,847,340.50 is: 11,058,068,826.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,063,306,876.71 : 37,590,873,601.82 = 7,372,847,340.50 : x
  2. Step 2: Convert to fraction form
    25,063,306,876.71/37,590,873,601.82 = 7,372,847,340.50/x
  3. Step 3: Cross multiply
    25,063,306,876.71x = 37,590,873,601.82 × 7,372,847,340.50
  4. Step 4: Simplify right side
    25,063,306,876.71x = 277,151,772,462,032,814,080
  5. Step 5: Solve for x
    x = 277,151,772,462,032,814,080/25,063,306,876.71
  6. Step 6: Final answer
    x = 11,058,068,826.49

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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.