Home / 37,443,707.70-56,165,561.55-31,397,090.10

Finding the Fourth Proportional to 37,443,707.70, 56,165,561.55 and 31,397,090.10

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Solution

The fourth proportional to 37,443,707.70, 56,165,561.55 and 31,397,090.10 is: 47,095,635.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,707.70 : 56,165,561.55 = 31,397,090.10 : x
  2. Step 2: Convert to fraction form
    37,443,707.70/56,165,561.55 = 31,397,090.10/x
  3. Step 3: Cross multiply
    37,443,707.70x = 56,165,561.55 × 31,397,090.10
  4. Step 4: Simplify right side
    37,443,707.70x = 1,763,435,196,502,445.75
  5. Step 5: Solve for x
    x = 1,763,435,196,502,445.75/37,443,707.70
  6. Step 6: Final answer
    x = 47,095,635.15

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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.