Home / 29,353,941.40-44,030,912.10-7,788,501.40

Finding the Fourth Proportional to 29,353,941.40, 44,030,912.10 and 7,788,501.40

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Solution

The fourth proportional to 29,353,941.40, 44,030,912.10 and 7,788,501.40 is: 11,682,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,941.40 : 44,030,912.10 = 7,788,501.40 : x
  2. Step 2: Convert to fraction form
    29,353,941.40/44,030,912.10 = 7,788,501.40/x
  3. Step 3: Cross multiply
    29,353,941.40x = 44,030,912.10 × 7,788,501.40
  4. Step 4: Simplify right side
    29,353,941.40x = 342,934,820,534,126.94
  5. Step 5: Solve for x
    x = 342,934,820,534,126.94/29,353,941.40
  6. Step 6: Final answer
    x = 11,682,752.10

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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.