Home / 47,062,213.34-70,597,387.80-12,983,559.21

Finding the Fourth Proportional to 47,062,213.34, 70,597,387.80 and 12,983,559.21

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Solution

The fourth proportional to 47,062,213.34, 70,597,387.80 and 12,983,559.21 is: 19,476,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062,213.34 : 70,597,387.80 = 12,983,559.21 : x
  2. Step 2: Convert to fraction form
    47,062,213.34/70,597,387.80 = 12,983,559.21/x
  3. Step 3: Cross multiply
    47,062,213.34x = 70,597,387.80 × 12,983,559.21
  4. Step 4: Simplify right side
    47,062,213.34x = 916,605,364,572,631.62
  5. Step 5: Solve for x
    x = 916,605,364,572,631.62/47,062,213.34
  6. Step 6: Final answer
    x = 19,476,461.04

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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.