Home / 174,883,752.60-262,325,628.90-155,232,245.40

Finding the Fourth Proportional to 174,883,752.60, 262,325,628.90 and 155,232,245.40

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Solution

The fourth proportional to 174,883,752.60, 262,325,628.90 and 155,232,245.40 is: 232,848,368.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,883,752.60 : 262,325,628.90 = 155,232,245.40 : x
  2. Step 2: Convert to fraction form
    174,883,752.60/262,325,628.90 = 155,232,245.40/x
  3. Step 3: Cross multiply
    174,883,752.60x = 262,325,628.90 × 155,232,245.40
  4. Step 4: Simplify right side
    174,883,752.60x = 40,721,396,400,114,136
  5. Step 5: Solve for x
    x = 40,721,396,400,114,136/174,883,752.60
  6. Step 6: Final answer
    x = 232,848,368.10

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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.