Home / 47,268,004.20-70,902,006.30-23,330,365.80

Finding the Fourth Proportional to 47,268,004.20, 70,902,006.30 and 23,330,365.80

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Solution

The fourth proportional to 47,268,004.20, 70,902,006.30 and 23,330,365.80 is: 34,995,548.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,268,004.20 : 70,902,006.30 = 23,330,365.80 : x
  2. Step 2: Convert to fraction form
    47,268,004.20/70,902,006.30 = 23,330,365.80/x
  3. Step 3: Cross multiply
    47,268,004.20x = 70,902,006.30 × 23,330,365.80
  4. Step 4: Simplify right side
    47,268,004.20x = 1,654,169,742,932,904.50
  5. Step 5: Solve for x
    x = 1,654,169,742,932,904.50/47,268,004.20
  6. Step 6: Final answer
    x = 34,995,548.70

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1.5x scale

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.