Home / 65,507,339.22-98,209,232.46-32,701,070.76

Finding the Fourth Proportional to 65,507,339.22, 98,209,232.46 and 32,701,070.76

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Solution

The fourth proportional to 65,507,339.22, 98,209,232.46 and 32,701,070.76 is: 49,025,759.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,507,339.22 : 98,209,232.46 = 32,701,070.76 : x
  2. Step 2: Convert to fraction form
    65,507,339.22/98,209,232.46 = 32,701,070.76/x
  3. Step 3: Cross multiply
    65,507,339.22x = 98,209,232.46 × 32,701,070.76
  4. Step 4: Simplify right side
    65,507,339.22x = 3,211,547,059,959,749
  5. Step 5: Solve for x
    x = 3,211,547,059,959,749/65,507,339.22
  6. Step 6: Final answer
    x = 49,025,759.53

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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.