Home / 45,964,962-63,432,085.08-25,339,147.92

Finding the Fourth Proportional to 45,964,962, 63,432,085.08 and 25,339,147.92

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Solution

The fourth proportional to 45,964,962, 63,432,085.08 and 25,339,147.92 is: 34,968,265.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,964,962 : 63,432,085.08 = 25,339,147.92 : x
  2. Step 2: Convert to fraction form
    45,964,962/63,432,085.08 = 25,339,147.92/x
  3. Step 3: Cross multiply
    45,964,962x = 63,432,085.08 × 25,339,147.92
  4. Step 4: Simplify right side
    45,964,962x = 1,607,314,986,716,145
  5. Step 5: Solve for x
    x = 1,607,314,986,716,145/45,964,962
  6. Step 6: Final answer
    x = 34,968,265.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.