Home / 31,397,353.14-47,096,030.16-9,833,642.49

Finding the Fourth Proportional to 31,397,353.14, 47,096,030.16 and 9,833,642.49

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Solution

The fourth proportional to 31,397,353.14, 47,096,030.16 and 9,833,642.49 is: 14,750,463.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,397,353.14 : 47,096,030.16 = 9,833,642.49 : x
  2. Step 2: Convert to fraction form
    31,397,353.14/47,096,030.16 = 9,833,642.49/x
  3. Step 3: Cross multiply
    31,397,353.14x = 47,096,030.16 × 9,833,642.49
  4. Step 4: Simplify right side
    31,397,353.14x = 463,125,523,291,697.50
  5. Step 5: Solve for x
    x = 463,125,523,291,697.50/31,397,353.14
  6. Step 6: Final answer
    x = 14,750,463.88

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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.