Home / 14,686,523.30-22,011,122.55-7,097,147.30

Finding the Fourth Proportional to 14,686,523.30, 22,011,122.55 and 7,097,147.30

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Solution

The fourth proportional to 14,686,523.30, 22,011,122.55 and 7,097,147.30 is: 10,636,702.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,686,523.30 : 22,011,122.55 = 7,097,147.30 : x
  2. Step 2: Convert to fraction form
    14,686,523.30/22,011,122.55 = 7,097,147.30/x
  3. Step 3: Cross multiply
    14,686,523.30x = 22,011,122.55 × 7,097,147.30
  4. Step 4: Simplify right side
    14,686,523.30x = 156,216,178,975,701.62
  5. Step 5: Solve for x
    x = 156,216,178,975,701.62/14,686,523.30
  6. Step 6: Final answer
    x = 10,636,702.49

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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.