Home / 43,315,132.04-64,972,085.84-10,525,941.92

Finding the Fourth Proportional to 43,315,132.04, 64,972,085.84 and 10,525,941.92

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Solution

The fourth proportional to 43,315,132.04, 64,972,085.84 and 10,525,941.92 is: 15,788,764.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,315,132.04 : 64,972,085.84 = 10,525,941.92 : x
  2. Step 2: Convert to fraction form
    43,315,132.04/64,972,085.84 = 10,525,941.92/x
  3. Step 3: Cross multiply
    43,315,132.04x = 64,972,085.84 × 10,525,941.92
  4. Step 4: Simplify right side
    43,315,132.04x = 683,892,401,595,604.25
  5. Step 5: Solve for x
    x = 683,892,401,595,604.25/43,315,132.04
  6. Step 6: Final answer
    x = 15,788,764.10

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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.