Home / 9,291,007.80-13,931,846.10-4,236,607.80

Finding the Fourth Proportional to 9,291,007.80, 13,931,846.10 and 4,236,607.80

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Solution

The fourth proportional to 9,291,007.80, 13,931,846.10 and 4,236,607.80 is: 6,352,784.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,007.80 : 13,931,846.10 = 4,236,607.80 : x
  2. Step 2: Convert to fraction form
    9,291,007.80/13,931,846.10 = 4,236,607.80/x
  3. Step 3: Cross multiply
    9,291,007.80x = 13,931,846.10 × 4,236,607.80
  4. Step 4: Simplify right side
    9,291,007.80x = 59,023,767,855,659.58
  5. Step 5: Solve for x
    x = 59,023,767,855,659.58/9,291,007.80
  6. Step 6: Final answer
    x = 6,352,784.23

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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.