Home / 14,929,690.68-22,381,200-5,829,671.16

Finding the Fourth Proportional to 14,929,690.68, 22,381,200 and 5,829,671.16

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Solution

The fourth proportional to 14,929,690.68, 22,381,200 and 5,829,671.16 is: 8,739,299.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929,690.68 : 22,381,200 = 5,829,671.16 : x
  2. Step 2: Convert to fraction form
    14,929,690.68/22,381,200 = 5,829,671.16/x
  3. Step 3: Cross multiply
    14,929,690.68x = 22,381,200 × 5,829,671.16
  4. Step 4: Simplify right side
    14,929,690.68x = 130,475,036,166,192
  5. Step 5: Solve for x
    x = 130,475,036,166,192/14,929,690.68
  6. Step 6: Final answer
    x = 8,739,299.36

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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.