Home / 10,525,065.40-15,787,598.10-10,525,065.40

Finding the Fourth Proportional to 10,525,065.40, 15,787,598.10 and 10,525,065.40

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Solution

The fourth proportional to 10,525,065.40, 15,787,598.10 and 10,525,065.40 is: 15,787,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,065.40 : 15,787,598.10 = 10,525,065.40 : x
  2. Step 2: Convert to fraction form
    10,525,065.40/15,787,598.10 = 10,525,065.40/x
  3. Step 3: Cross multiply
    10,525,065.40x = 15,787,598.10 × 10,525,065.40
  4. Step 4: Simplify right side
    10,525,065.40x = 166,165,502,511,415.75
  5. Step 5: Solve for x
    x = 166,165,502,511,415.75/10,525,065.40
  6. Step 6: Final answer
    x = 15,787,598.10

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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.