Home / 37,431,188.32-56,152,143.60-11,525,686.24

Finding the Fourth Proportional to 37,431,188.32, 56,152,143.60 and 11,525,686.24

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Solution

The fourth proportional to 37,431,188.32, 56,152,143.60 and 11,525,686.24 is: 17,290,180.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431,188.32 : 56,152,143.60 = 11,525,686.24 : x
  2. Step 2: Convert to fraction form
    37,431,188.32/56,152,143.60 = 11,525,686.24/x
  3. Step 3: Cross multiply
    37,431,188.32x = 56,152,143.60 × 11,525,686.24
  4. Step 4: Simplify right side
    37,431,188.32x = 647,191,988,837,024.12
  5. Step 5: Solve for x
    x = 647,191,988,837,024.12/37,431,188.32
  6. Step 6: Final answer
    x = 17,290,180.14

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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.