Home / 65,757,695.08-98,675,509.50-36,635,909.32

Finding the Fourth Proportional to 65,757,695.08, 98,675,509.50 and 36,635,909.32

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Solution

The fourth proportional to 65,757,695.08, 98,675,509.50 and 36,635,909.32 is: 54,975,573.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,757,695.08 : 98,675,509.50 = 36,635,909.32 : x
  2. Step 2: Convert to fraction form
    65,757,695.08/98,675,509.50 = 36,635,909.32/x
  3. Step 3: Cross multiply
    65,757,695.08x = 98,675,509.50 × 36,635,909.32
  4. Step 4: Simplify right side
    65,757,695.08x = 3,615,067,018,146,798.50
  5. Step 5: Solve for x
    x = 3,615,067,018,146,798.50/65,757,695.08
  6. Step 6: Final answer
    x = 54,975,573.79

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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.