Home / 47,252,033.64-70,882,051.86-13,173,412.32

Finding the Fourth Proportional to 47,252,033.64, 70,882,051.86 and 13,173,412.32

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Solution

The fourth proportional to 47,252,033.64, 70,882,051.86 and 13,173,412.32 is: 19,761,234.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,252,033.64 : 70,882,051.86 = 13,173,412.32 : x
  2. Step 2: Convert to fraction form
    47,252,033.64/70,882,051.86 = 13,173,412.32/x
  3. Step 3: Cross multiply
    47,252,033.64x = 70,882,051.86 × 13,173,412.32
  4. Step 4: Simplify right side
    47,252,033.64x = 933,758,495,239,402.88
  5. Step 5: Solve for x
    x = 933,758,495,239,402.88/47,252,033.64
  6. Step 6: Final answer
    x = 19,761,234.03

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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.