Home / 13,895,303.04-20,844,275.52-4,310,785.92

Finding the Fourth Proportional to 13,895,303.04, 20,844,275.52 and 4,310,785.92

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Solution

The fourth proportional to 13,895,303.04, 20,844,275.52 and 4,310,785.92 is: 6,466,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,895,303.04 : 20,844,275.52 = 4,310,785.92 : x
  2. Step 2: Convert to fraction form
    13,895,303.04/20,844,275.52 = 4,310,785.92/x
  3. Step 3: Cross multiply
    13,895,303.04x = 20,844,275.52 × 4,310,785.92
  4. Step 4: Simplify right side
    13,895,303.04x = 89,855,209,424,216.67
  5. Step 5: Solve for x
    x = 89,855,209,424,216.67/13,895,303.04
  6. Step 6: Final answer
    x = 6,466,588.69

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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.