Home / 65,286,050.63-90,094,748.04-35,916,751.08

Finding the Fourth Proportional to 65,286,050.63, 90,094,748.04 and 35,916,751.08

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Solution

The fourth proportional to 65,286,050.63, 90,094,748.04 and 35,916,751.08 is: 49,565,115.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,286,050.63 : 90,094,748.04 = 35,916,751.08 : x
  2. Step 2: Convert to fraction form
    65,286,050.63/90,094,748.04 = 35,916,751.08/x
  3. Step 3: Cross multiply
    65,286,050.63x = 90,094,748.04 × 35,916,751.08
  4. Step 4: Simplify right side
    65,286,050.63x = 3,235,910,638,967,998
  5. Step 5: Solve for x
    x = 3,235,910,638,967,998/65,286,050.63
  6. Step 6: Final answer
    x = 49,565,115.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.