Home / 15,360,358.74-23,040,530.82-4,577,384.40

Finding the Fourth Proportional to 15,360,358.74, 23,040,530.82 and 4,577,384.40

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Solution

The fourth proportional to 15,360,358.74, 23,040,530.82 and 4,577,384.40 is: 6,866,074.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,358.74 : 23,040,530.82 = 4,577,384.40 : x
  2. Step 2: Convert to fraction form
    15,360,358.74/23,040,530.82 = 4,577,384.40/x
  3. Step 3: Cross multiply
    15,360,358.74x = 23,040,530.82 × 4,577,384.40
  4. Step 4: Simplify right side
    15,360,358.74x = 105,465,366,343,187.22
  5. Step 5: Solve for x
    x = 105,465,366,343,187.22/15,360,358.74
  6. Step 6: Final answer
    x = 6,866,074.43

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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.