Home / 111,702,155.60-167,553,233.40-29,820,875.60

Finding the Fourth Proportional to 111,702,155.60, 167,553,233.40 and 29,820,875.60

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Solution

The fourth proportional to 111,702,155.60, 167,553,233.40 and 29,820,875.60 is: 44,731,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,702,155.60 : 167,553,233.40 = 29,820,875.60 : x
  2. Step 2: Convert to fraction form
    111,702,155.60/167,553,233.40 = 29,820,875.60/x
  3. Step 3: Cross multiply
    111,702,155.60x = 167,553,233.40 × 29,820,875.60
  4. Step 4: Simplify right side
    111,702,155.60x = 4,996,584,129,599,165
  5. Step 5: Solve for x
    x = 4,996,584,129,599,165/111,702,155.60
  6. Step 6: Final answer
    x = 44,731,313.40

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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.