Home / 14,993,780.40-22,488,337.80-4,210,023.60

Finding the Fourth Proportional to 14,993,780.40, 22,488,337.80 and 4,210,023.60

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Solution

The fourth proportional to 14,993,780.40, 22,488,337.80 and 4,210,023.60 is: 6,314,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,993,780.40 : 22,488,337.80 = 4,210,023.60 : x
  2. Step 2: Convert to fraction form
    14,993,780.40/22,488,337.80 = 4,210,023.60/x
  3. Step 3: Cross multiply
    14,993,780.40x = 22,488,337.80 × 4,210,023.60
  4. Step 4: Simplify right side
    14,993,780.40x = 94,676,432,862,772.08
  5. Step 5: Solve for x
    x = 94,676,432,862,772.08/14,993,780.40
  6. Step 6: Final answer
    x = 6,314,380.39

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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.