Home / 25,238,775.21-37,864,532.46-7,042,955.25

Finding the Fourth Proportional to 25,238,775.21, 37,864,532.46 and 7,042,955.25

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Solution

The fourth proportional to 25,238,775.21, 37,864,532.46 and 7,042,955.25 is: 10,566,210.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,238,775.21 : 37,864,532.46 = 7,042,955.25 : x
  2. Step 2: Convert to fraction form
    25,238,775.21/37,864,532.46 = 7,042,955.25/x
  3. Step 3: Cross multiply
    25,238,775.21x = 37,864,532.46 × 7,042,955.25
  4. Step 4: Simplify right side
    25,238,775.21x = 266,678,207,677,952.41
  5. Step 5: Solve for x
    x = 266,678,207,677,952.41/25,238,775.21
  6. Step 6: Final answer
    x = 10,566,210.34

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1.5x scale

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.