Home / 73,197,051.22-109,763,683.08-24,665,859.10

Finding the Fourth Proportional to 73,197,051.22, 109,763,683.08 and 24,665,859.10

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Solution

The fourth proportional to 73,197,051.22, 109,763,683.08 and 24,665,859.10 is: 36,988,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,197,051.22 : 109,763,683.08 = 24,665,859.10 : x
  2. Step 2: Convert to fraction form
    73,197,051.22/109,763,683.08 = 24,665,859.10/x
  3. Step 3: Cross multiply
    73,197,051.22x = 109,763,683.08 × 24,665,859.10
  4. Step 4: Simplify right side
    73,197,051.22x = 2,707,415,541,148,334
  5. Step 5: Solve for x
    x = 2,707,415,541,148,334/73,197,051.22
  6. Step 6: Final answer
    x = 36,988,041.13

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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.