Home / 64,442,515.11-88,930,665.90-35,074,058.25

Finding the Fourth Proportional to 64,442,515.11, 88,930,665.90 and 35,074,058.25

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Solution

The fourth proportional to 64,442,515.11, 88,930,665.90 and 35,074,058.25 is: 48,402,197.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,442,515.11 : 88,930,665.90 = 35,074,058.25 : x
  2. Step 2: Convert to fraction form
    64,442,515.11/88,930,665.90 = 35,074,058.25/x
  3. Step 3: Cross multiply
    64,442,515.11x = 88,930,665.90 × 35,074,058.25
  4. Step 4: Simplify right side
    64,442,515.11x = 3,119,159,355,987,889
  5. Step 5: Solve for x
    x = 3,119,159,355,987,889/64,442,515.11
  6. Step 6: Final answer
    x = 48,402,197.69

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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.