Home / 59,122,453.32-88,674,018.30-20,774,992.68

Finding the Fourth Proportional to 59,122,453.32, 88,674,018.30 and 20,774,992.68

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Solution

The fourth proportional to 59,122,453.32, 88,674,018.30 and 20,774,992.68 is: 31,159,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,122,453.32 : 88,674,018.30 = 20,774,992.68 : x
  2. Step 2: Convert to fraction form
    59,122,453.32/88,674,018.30 = 20,774,992.68/x
  3. Step 3: Cross multiply
    59,122,453.32x = 88,674,018.30 × 20,774,992.68
  4. Step 4: Simplify right side
    59,122,453.32x = 1,842,202,081,088,686
  5. Step 5: Solve for x
    x = 1,842,202,081,088,686/59,122,453.32
  6. Step 6: Final answer
    x = 31,159,094.01

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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.