Home / 9,980,732.20-14,943,104.70-9,700,796.20

Finding the Fourth Proportional to 9,980,732.20, 14,943,104.70 and 9,700,796.20

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Solution

The fourth proportional to 9,980,732.20, 14,943,104.70 and 9,700,796.20 is: 14,523,985.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,732.20 : 14,943,104.70 = 9,700,796.20 : x
  2. Step 2: Convert to fraction form
    9,980,732.20/14,943,104.70 = 9,700,796.20/x
  3. Step 3: Cross multiply
    9,980,732.20x = 14,943,104.70 × 9,700,796.20
  4. Step 4: Simplify right side
    9,980,732.20x = 144,960,013,289,962.12
  5. Step 5: Solve for x
    x = 144,960,013,289,962.12/9,980,732.20
  6. Step 6: Final answer
    x = 14,523,985.85

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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.