Home / 55,962,453.60-77,228,343.12-32,445,560.48

Finding the Fourth Proportional to 55,962,453.60, 77,228,343.12 and 32,445,560.48

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Solution

The fourth proportional to 55,962,453.60, 77,228,343.12 and 32,445,560.48 is: 44,774,964.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,962,453.60 : 77,228,343.12 = 32,445,560.48 : x
  2. Step 2: Convert to fraction form
    55,962,453.60/77,228,343.12 = 32,445,560.48/x
  3. Step 3: Cross multiply
    55,962,453.60x = 77,228,343.12 × 32,445,560.48
  4. Step 4: Simplify right side
    55,962,453.60x = 2,505,716,877,470,152
  5. Step 5: Solve for x
    x = 2,505,716,877,470,152/55,962,453.60
  6. Step 6: Final answer
    x = 44,774,964.58

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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.