Home / 14,953,697.72-22,434,533.88-5,369,159.28

Finding the Fourth Proportional to 14,953,697.72, 22,434,533.88 and 5,369,159.28

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Solution

The fourth proportional to 14,953,697.72, 22,434,533.88 and 5,369,159.28 is: 8,055,170.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,697.72 : 22,434,533.88 = 5,369,159.28 : x
  2. Step 2: Convert to fraction form
    14,953,697.72/22,434,533.88 = 5,369,159.28/x
  3. Step 3: Cross multiply
    14,953,697.72x = 22,434,533.88 × 5,369,159.28
  4. Step 4: Simplify right side
    14,953,697.72x = 120,454,585,774,276.41
  5. Step 5: Solve for x
    x = 120,454,585,774,276.41/14,953,697.72
  6. Step 6: Final answer
    x = 8,055,170.57

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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.