Home / 14,616,000.10-21,924,000.15-7,043,731.30

Finding the Fourth Proportional to 14,616,000.10, 21,924,000.15 and 7,043,731.30

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Solution

The fourth proportional to 14,616,000.10, 21,924,000.15 and 7,043,731.30 is: 10,565,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,616,000.10 : 21,924,000.15 = 7,043,731.30 : x
  2. Step 2: Convert to fraction form
    14,616,000.10/21,924,000.15 = 7,043,731.30/x
  3. Step 3: Cross multiply
    14,616,000.10x = 21,924,000.15 × 7,043,731.30
  4. Step 4: Simplify right side
    14,616,000.10x = 154,426,766,077,759.69
  5. Step 5: Solve for x
    x = 154,426,766,077,759.69/14,616,000.10
  6. Step 6: Final answer
    x = 10,565,596.95

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1.5x scale

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.