Home / 15,439,061.60-23,158,758.37-4,656,455.88

Finding the Fourth Proportional to 15,439,061.60, 23,158,758.37 and 4,656,455.88

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Solution

The fourth proportional to 15,439,061.60, 23,158,758.37 and 4,656,455.88 is: 6,984,733.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,439,061.60 : 23,158,758.37 = 4,656,455.88 : x
  2. Step 2: Convert to fraction form
    15,439,061.60/23,158,758.37 = 4,656,455.88/x
  3. Step 3: Cross multiply
    15,439,061.60x = 23,158,758.37 × 4,656,455.88
  4. Step 4: Simplify right side
    15,439,061.60x = 107,837,736,585,485.72
  5. Step 5: Solve for x
    x = 107,837,736,585,485.72/15,439,061.60
  6. Step 6: Final answer
    x = 6,984,733.88

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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.