Home / 34,847,573.12-52,237,240.32-19,502,356.40

Finding the Fourth Proportional to 34,847,573.12, 52,237,240.32 and 19,502,356.40

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Solution

The fourth proportional to 34,847,573.12, 52,237,240.32 and 19,502,356.40 is: 29,234,439.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,847,573.12 : 52,237,240.32 = 19,502,356.40 : x
  2. Step 2: Convert to fraction form
    34,847,573.12/52,237,240.32 = 19,502,356.40/x
  3. Step 3: Cross multiply
    34,847,573.12x = 52,237,240.32 × 19,502,356.40
  4. Step 4: Simplify right side
    34,847,573.12x = 1,018,749,278,073,090
  5. Step 5: Solve for x
    x = 1,018,749,278,073,090/34,847,573.12
  6. Step 6: Final answer
    x = 29,234,439.79

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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.