Home / 65,077,570.38-97,616,927.61-16,555,475.51

Finding the Fourth Proportional to 65,077,570.38, 97,616,927.61 and 16,555,475.51

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Solution

The fourth proportional to 65,077,570.38, 97,616,927.61 and 16,555,475.51 is: 24,833,358.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,077,570.38 : 97,616,927.61 = 16,555,475.51 : x
  2. Step 2: Convert to fraction form
    65,077,570.38/97,616,927.61 = 16,555,475.51/x
  3. Step 3: Cross multiply
    65,077,570.38x = 97,616,927.61 × 16,555,475.51
  4. Step 4: Simplify right side
    65,077,570.38x = 1,616,094,653,920,713.25
  5. Step 5: Solve for x
    x = 1,616,094,653,920,713.25/65,077,570.38
  6. Step 6: Final answer
    x = 24,833,358.78

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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.