Home / 175,508,692.20-263,263,038.30-124,490,356.20

Finding the Fourth Proportional to 175,508,692.20, 263,263,038.30 and 124,490,356.20

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Solution

The fourth proportional to 175,508,692.20, 263,263,038.30 and 124,490,356.20 is: 186,735,534.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,692.20 : 263,263,038.30 = 124,490,356.20 : x
  2. Step 2: Convert to fraction form
    175,508,692.20/263,263,038.30 = 124,490,356.20/x
  3. Step 3: Cross multiply
    175,508,692.20x = 263,263,038.30 × 124,490,356.20
  4. Step 4: Simplify right side
    175,508,692.20x = 32,773,709,412,261,244
  5. Step 5: Solve for x
    x = 32,773,709,412,261,244/175,508,692.20
  6. Step 6: Final answer
    x = 186,735,534.30

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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.