Home / 49,063,633,698.64-67,707,680,674.29-27,361,799,699.68

Finding the Fourth Proportional to 49,063,633,698.64, 67,707,680,674.29 and 27,361,799,699.68

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Solution

The fourth proportional to 49,063,633,698.64, 67,707,680,674.29 and 27,361,799,699.68 is: 37,759,208,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,633,698.64 : 67,707,680,674.29 = 27,361,799,699.68 : x
  2. Step 2: Convert to fraction form
    49,063,633,698.64/67,707,680,674.29 = 27,361,799,699.68/x
  3. Step 3: Cross multiply
    49,063,633,698.64x = 67,707,680,674.29 × 27,361,799,699.68
  4. Step 4: Simplify right side
    49,063,633,698.64x = 1,852,603,996,739,817,439,232
  5. Step 5: Solve for x
    x = 1,852,603,996,739,817,439,232/49,063,633,698.64
  6. Step 6: Final answer
    x = 37,759,208,951.36

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1.5x scale

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.