Home / 60,766,303.12-83,858,058.62-35,987,899.30

Finding the Fourth Proportional to 60,766,303.12, 83,858,058.62 and 35,987,899.30

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Solution

The fourth proportional to 60,766,303.12, 83,858,058.62 and 35,987,899.30 is: 49,663,632.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,766,303.12 : 83,858,058.62 = 35,987,899.30 : x
  2. Step 2: Convert to fraction form
    60,766,303.12/83,858,058.62 = 35,987,899.30/x
  3. Step 3: Cross multiply
    60,766,303.12x = 83,858,058.62 × 35,987,899.30
  4. Step 4: Simplify right side
    60,766,303.12x = 3,017,875,368,930,117
  5. Step 5: Solve for x
    x = 3,017,875,368,930,117/60,766,303.12
  6. Step 6: Final answer
    x = 49,663,632.87

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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.