Home / 39,079,895.20-58,609,345.20-16,356,090.40

Finding the Fourth Proportional to 39,079,895.20, 58,609,345.20 and 16,356,090.40

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Solution

The fourth proportional to 39,079,895.20, 58,609,345.20 and 16,356,090.40 is: 24,529,742.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,079,895.20 : 58,609,345.20 = 16,356,090.40 : x
  2. Step 2: Convert to fraction form
    39,079,895.20/58,609,345.20 = 16,356,090.40/x
  3. Step 3: Cross multiply
    39,079,895.20x = 58,609,345.20 × 16,356,090.40
  4. Step 4: Simplify right side
    39,079,895.20x = 958,619,748,376,006.12
  5. Step 5: Solve for x
    x = 958,619,748,376,006.12/39,079,895.20
  6. Step 6: Final answer
    x = 24,529,742.04

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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.