Home / 116,651,813.60-174,977,720.40-48,627,365.60

Finding the Fourth Proportional to 116,651,813.60, 174,977,720.40 and 48,627,365.60

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Solution

The fourth proportional to 116,651,813.60, 174,977,720.40 and 48,627,365.60 is: 72,941,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,651,813.60 : 174,977,720.40 = 48,627,365.60 : x
  2. Step 2: Convert to fraction form
    116,651,813.60/174,977,720.40 = 48,627,365.60/x
  3. Step 3: Cross multiply
    116,651,813.60x = 174,977,720.40 × 48,627,365.60
  4. Step 4: Simplify right side
    116,651,813.60x = 8,508,705,581,745,379
  5. Step 5: Solve for x
    x = 8,508,705,581,745,379/116,651,813.60
  6. Step 6: Final answer
    x = 72,941,048.40

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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.