Home / 162,384,751.80-243,577,127.70-58,753,756.80

Finding the Fourth Proportional to 162,384,751.80, 243,577,127.70 and 58,753,756.80

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Solution

The fourth proportional to 162,384,751.80, 243,577,127.70 and 58,753,756.80 is: 88,130,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,384,751.80 : 243,577,127.70 = 58,753,756.80 : x
  2. Step 2: Convert to fraction form
    162,384,751.80/243,577,127.70 = 58,753,756.80/x
  3. Step 3: Cross multiply
    162,384,751.80x = 243,577,127.70 × 58,753,756.80
  4. Step 4: Simplify right side
    162,384,751.80x = 14,311,071,322,928,342
  5. Step 5: Solve for x
    x = 14,311,071,322,928,342/162,384,751.80
  6. Step 6: Final answer
    x = 88,130,635.20

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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.