Home / 73,163,475.46-109,701,386.01-23,286,752.14

Finding the Fourth Proportional to 73,163,475.46, 109,701,386.01 and 23,286,752.14

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Solution

The fourth proportional to 73,163,475.46, 109,701,386.01 and 23,286,752.14 is: 34,916,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,163,475.46 : 109,701,386.01 = 23,286,752.14 : x
  2. Step 2: Convert to fraction form
    73,163,475.46/109,701,386.01 = 23,286,752.14/x
  3. Step 3: Cross multiply
    73,163,475.46x = 109,701,386.01 × 23,286,752.14
  4. Step 4: Simplify right side
    73,163,475.46x = 2,554,588,985,429,334
  5. Step 5: Solve for x
    x = 2,554,588,985,429,334/73,163,475.46
  6. Step 6: Final answer
    x = 34,916,178.73

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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.