Home / 34,780,578.66-52,180,965.32-14,020,303.01

Finding the Fourth Proportional to 34,780,578.66, 52,180,965.32 and 14,020,303.01

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Solution

The fourth proportional to 34,780,578.66, 52,180,965.32 and 14,020,303.01 is: 21,034,524.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,780,578.66 : 52,180,965.32 = 14,020,303.01 : x
  2. Step 2: Convert to fraction form
    34,780,578.66/52,180,965.32 = 14,020,303.01/x
  3. Step 3: Cross multiply
    34,780,578.66x = 52,180,965.32 × 14,020,303.01
  4. Step 4: Simplify right side
    34,780,578.66x = 731,592,944,809,695.25
  5. Step 5: Solve for x
    x = 731,592,944,809,695.25/34,780,578.66
  6. Step 6: Final answer
    x = 21,034,524.81

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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.