Home / 26,007,645.60-39,011,598-10,663,316.64

Finding the Fourth Proportional to 26,007,645.60, 39,011,598 and 10,663,316.64

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Solution

The fourth proportional to 26,007,645.60, 39,011,598 and 10,663,316.64 is: 15,995,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,007,645.60 : 39,011,598 = 10,663,316.64 : x
  2. Step 2: Convert to fraction form
    26,007,645.60/39,011,598 = 10,663,316.64/x
  3. Step 3: Cross multiply
    26,007,645.60x = 39,011,598 × 10,663,316.64
  4. Step 4: Simplify right side
    26,007,645.60x = 415,993,022,106,390.75
  5. Step 5: Solve for x
    x = 415,993,022,106,390.75/26,007,645.60
  6. Step 6: Final answer
    x = 15,995,028.10

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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.