Home / 47,646,146.01-71,434,376.06-15,279,624.93

Finding the Fourth Proportional to 47,646,146.01, 71,434,376.06 and 15,279,624.93

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Solution

The fourth proportional to 47,646,146.01, 71,434,376.06 and 15,279,624.93 is: 22,908,263.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,646,146.01 : 71,434,376.06 = 15,279,624.93 : x
  2. Step 2: Convert to fraction form
    47,646,146.01/71,434,376.06 = 15,279,624.93/x
  3. Step 3: Cross multiply
    47,646,146.01x = 71,434,376.06 × 15,279,624.93
  4. Step 4: Simplify right side
    47,646,146.01x = 1,091,490,473,228,973.12
  5. Step 5: Solve for x
    x = 1,091,490,473,228,973.12/47,646,146.01
  6. Step 6: Final answer
    x = 22,908,263.62

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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.