Home / 156,300,471.60-234,461,904.84-41,283,867.12

Finding the Fourth Proportional to 156,300,471.60, 234,461,904.84 and 41,283,867.12

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Solution

The fourth proportional to 156,300,471.60, 234,461,904.84 and 41,283,867.12 is: 61,928,758.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,300,471.60 : 234,461,904.84 = 41,283,867.12 : x
  2. Step 2: Convert to fraction form
    156,300,471.60/234,461,904.84 = 41,283,867.12/x
  3. Step 3: Cross multiply
    156,300,471.60x = 234,461,904.84 × 41,283,867.12
  4. Step 4: Simplify right side
    156,300,471.60x = 9,679,494,124,116,644
  5. Step 5: Solve for x
    x = 9,679,494,124,116,644/156,300,471.60
  6. Step 6: Final answer
    x = 61,928,758.28

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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.