Home / 175,104,461.60-262,656,692.40-106,128,231.20

Finding the Fourth Proportional to 175,104,461.60, 262,656,692.40 and 106,128,231.20

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Solution

The fourth proportional to 175,104,461.60, 262,656,692.40 and 106,128,231.20 is: 159,192,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,104,461.60 : 262,656,692.40 = 106,128,231.20 : x
  2. Step 2: Convert to fraction form
    175,104,461.60/262,656,692.40 = 106,128,231.20/x
  3. Step 3: Cross multiply
    175,104,461.60x = 262,656,692.40 × 106,128,231.20
  4. Step 4: Simplify right side
    175,104,461.60x = 27,875,290,177,254,484
  5. Step 5: Solve for x
    x = 27,875,290,177,254,484/175,104,461.60
  6. Step 6: Final answer
    x = 159,192,346.80

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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.