Home / 14,782,679.71-22,174,074.05-4,547,468.59

Finding the Fourth Proportional to 14,782,679.71, 22,174,074.05 and 4,547,468.59

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Solution

The fourth proportional to 14,782,679.71, 22,174,074.05 and 4,547,468.59 is: 6,821,219.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,782,679.71 : 22,174,074.05 = 4,547,468.59 : x
  2. Step 2: Convert to fraction form
    14,782,679.71/22,174,074.05 = 4,547,468.59/x
  3. Step 3: Cross multiply
    14,782,679.71x = 22,174,074.05 × 4,547,468.59
  4. Step 4: Simplify right side
    14,782,679.71x = 100,835,905,176,536.58
  5. Step 5: Solve for x
    x = 100,835,905,176,536.58/14,782,679.71
  6. Step 6: Final answer
    x = 6,821,219.64

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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.