Home / 14,210,113-21,306,005.12-5,575,086.14

Finding the Fourth Proportional to 14,210,113, 21,306,005.12 and 5,575,086.14

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Solution

The fourth proportional to 14,210,113, 21,306,005.12 and 5,575,086.14 is: 8,359,033.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,113 : 21,306,005.12 = 5,575,086.14 : x
  2. Step 2: Convert to fraction form
    14,210,113/21,306,005.12 = 5,575,086.14/x
  3. Step 3: Cross multiply
    14,210,113x = 21,306,005.12 × 5,575,086.14
  4. Step 4: Simplify right side
    14,210,113x = 118,782,813,736,751.02
  5. Step 5: Solve for x
    x = 118,782,813,736,751.02/14,210,113
  6. Step 6: Final answer
    x = 8,359,033.72

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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.