Home / 9,520,262.74-14,280,853.38-3,130,373.62

Finding the Fourth Proportional to 9,520,262.74, 14,280,853.38 and 3,130,373.62

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Solution

The fourth proportional to 9,520,262.74, 14,280,853.38 and 3,130,373.62 is: 4,695,711.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520,262.74 : 14,280,853.38 = 3,130,373.62 : x
  2. Step 2: Convert to fraction form
    9,520,262.74/14,280,853.38 = 3,130,373.62/x
  3. Step 3: Cross multiply
    9,520,262.74x = 14,280,853.38 × 3,130,373.62
  4. Step 4: Simplify right side
    9,520,262.74x = 44,704,406,691,839.84
  5. Step 5: Solve for x
    x = 44,704,406,691,839.84/9,520,262.74
  6. Step 6: Final answer
    x = 4,695,711.44

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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.