Home / 8,837,340.98-12,195,339.33-5,116,328.88

Finding the Fourth Proportional to 8,837,340.98, 12,195,339.33 and 5,116,328.88

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Solution

The fourth proportional to 8,837,340.98, 12,195,339.33 and 5,116,328.88 is: 7,060,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,340.98 : 12,195,339.33 = 5,116,328.88 : x
  2. Step 2: Convert to fraction form
    8,837,340.98/12,195,339.33 = 5,116,328.88/x
  3. Step 3: Cross multiply
    8,837,340.98x = 12,195,339.33 × 5,116,328.88
  4. Step 4: Simplify right side
    8,837,340.98x = 62,395,366,828,269.67
  5. Step 5: Solve for x
    x = 62,395,366,828,269.67/8,837,340.98
  6. Step 6: Final answer
    x = 7,060,423.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.