Home / 34,996,047.20-52,494,070.80-13,720,911.20

Finding the Fourth Proportional to 34,996,047.20, 52,494,070.80 and 13,720,911.20

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Solution

The fourth proportional to 34,996,047.20, 52,494,070.80 and 13,720,911.20 is: 20,581,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,996,047.20 : 52,494,070.80 = 13,720,911.20 : x
  2. Step 2: Convert to fraction form
    34,996,047.20/52,494,070.80 = 13,720,911.20/x
  3. Step 3: Cross multiply
    34,996,047.20x = 52,494,070.80 × 13,720,911.20
  4. Step 4: Simplify right side
    34,996,047.20x = 720,266,483,973,312.88
  5. Step 5: Solve for x
    x = 720,266,483,973,312.88/34,996,047.20
  6. Step 6: Final answer
    x = 20,581,366.80

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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.