Home / 34,901,716.40-52,358,250-10,312,138.16

Finding the Fourth Proportional to 34,901,716.40, 52,358,250 and 10,312,138.16

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Solution

The fourth proportional to 34,901,716.40, 52,358,250 and 10,312,138.16 is: 15,469,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,901,716.40 : 52,358,250 = 10,312,138.16 : x
  2. Step 2: Convert to fraction form
    34,901,716.40/52,358,250 = 10,312,138.16/x
  3. Step 3: Cross multiply
    34,901,716.40x = 52,358,250 × 10,312,138.16
  4. Step 4: Simplify right side
    34,901,716.40x = 539,925,507,815,820
  5. Step 5: Solve for x
    x = 539,925,507,815,820/34,901,716.40
  6. Step 6: Final answer
    x = 15,469,884.11

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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.