Home / 43,231,376,605.44-59,628,544,532.80-39,674,569,275.84

Finding the Fourth Proportional to 43,231,376,605.44, 59,628,544,532.80 and 39,674,569,275.84

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Solution

The fourth proportional to 43,231,376,605.44, 59,628,544,532.80 and 39,674,569,275.84 is: 54,722,680,762.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,231,376,605.44 : 59,628,544,532.80 = 39,674,569,275.84 : x
  2. Step 2: Convert to fraction form
    43,231,376,605.44/59,628,544,532.80 = 39,674,569,275.84/x
  3. Step 3: Cross multiply
    43,231,376,605.44x = 59,628,544,532.80 × 39,674,569,275.84
  4. Step 4: Simplify right side
    43,231,376,605.44x = 2,365,736,820,884,084,097,024
  5. Step 5: Solve for x
    x = 2,365,736,820,884,084,097,024/43,231,376,605.44
  6. Step 6: Final answer
    x = 54,722,680,762.06

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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.