Home / 45,738,291.84-63,118,966.36-25,113,073.92

Finding the Fourth Proportional to 45,738,291.84, 63,118,966.36 and 25,113,073.92

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Solution

The fourth proportional to 45,738,291.84, 63,118,966.36 and 25,113,073.92 is: 34,656,109.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,738,291.84 : 63,118,966.36 = 25,113,073.92 : x
  2. Step 2: Convert to fraction form
    45,738,291.84/63,118,966.36 = 25,113,073.92/x
  3. Step 3: Cross multiply
    45,738,291.84x = 63,118,966.36 × 25,113,073.92
  4. Step 4: Simplify right side
    45,738,291.84x = 1,585,111,267,952,673.50
  5. Step 5: Solve for x
    x = 1,585,111,267,952,673.50/45,738,291.84
  6. Step 6: Final answer
    x = 34,656,109.88

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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.