Home / 14,713,719.16-22,070,321.16-6,620,967.04

Finding the Fourth Proportional to 14,713,719.16, 22,070,321.16 and 6,620,967.04

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Solution

The fourth proportional to 14,713,719.16, 22,070,321.16 and 6,620,967.04 is: 9,931,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,713,719.16 : 22,070,321.16 = 6,620,967.04 : x
  2. Step 2: Convert to fraction form
    14,713,719.16/22,070,321.16 = 6,620,967.04/x
  3. Step 3: Cross multiply
    14,713,719.16x = 22,070,321.16 × 6,620,967.04
  4. Step 4: Simplify right side
    14,713,719.16x = 146,126,868,962,574.56
  5. Step 5: Solve for x
    x = 146,126,868,962,574.56/14,713,719.16
  6. Step 6: Final answer
    x = 9,931,334.65

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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.