Home / 45,360,647.20-68,040,970.80-24,953,312.80

Finding the Fourth Proportional to 45,360,647.20, 68,040,970.80 and 24,953,312.80

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Solution

The fourth proportional to 45,360,647.20, 68,040,970.80 and 24,953,312.80 is: 37,429,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,360,647.20 : 68,040,970.80 = 24,953,312.80 : x
  2. Step 2: Convert to fraction form
    45,360,647.20/68,040,970.80 = 24,953,312.80/x
  3. Step 3: Cross multiply
    45,360,647.20x = 68,040,970.80 × 24,953,312.80
  4. Step 4: Simplify right side
    45,360,647.20x = 1,697,847,627,588,066.25
  5. Step 5: Solve for x
    x = 1,697,847,627,588,066.25/45,360,647.20
  6. Step 6: Final answer
    x = 37,429,969.20

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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.