Home / 46,906,327,314.44-64,737,807,426.12-28,606,001,956.32

Finding the Fourth Proportional to 46,906,327,314.44, 64,737,807,426.12 and 28,606,001,956.32

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Solution

The fourth proportional to 46,906,327,314.44, 64,737,807,426.12 and 28,606,001,956.32 is: 39,480,597,861.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,906,327,314.44 : 64,737,807,426.12 = 28,606,001,956.32 : x
  2. Step 2: Convert to fraction form
    46,906,327,314.44/64,737,807,426.12 = 28,606,001,956.32/x
  3. Step 3: Cross multiply
    46,906,327,314.44x = 64,737,807,426.12 × 28,606,001,956.32
  4. Step 4: Simplify right side
    46,906,327,314.44x = 1,851,889,845,879,456,137,216
  5. Step 5: Solve for x
    x = 1,851,889,845,879,456,137,216/46,906,327,314.44
  6. Step 6: Final answer
    x = 39,480,597,861.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.