Home / 48,642,842,768.64-72,975,266,293.86-26,258,110,652.31

Finding the Fourth Proportional to 48,642,842,768.64, 72,975,266,293.86 and 26,258,110,652.31

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Solution

The fourth proportional to 48,642,842,768.64, 72,975,266,293.86 and 26,258,110,652.31 is: 39,393,105,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,642,842,768.64 : 72,975,266,293.86 = 26,258,110,652.31 : x
  2. Step 2: Convert to fraction form
    48,642,842,768.64/72,975,266,293.86 = 26,258,110,652.31/x
  3. Step 3: Cross multiply
    48,642,842,768.64x = 72,975,266,293.86 × 26,258,110,652.31
  4. Step 4: Simplify right side
    48,642,842,768.64x = 1,916,192,617,225,964,224,512
  5. Step 5: Solve for x
    x = 1,916,192,617,225,964,224,512/48,642,842,768.64
  6. Step 6: Final answer
    x = 39,393,105,093.38

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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.