Home / 1,749,168,225.90-2,624,760,108.45-659,433,365.10

Finding the Fourth Proportional to 1,749,168,225.90, 2,624,760,108.45 and 659,433,365.10

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Solution

The fourth proportional to 1,749,168,225.90, 2,624,760,108.45 and 659,433,365.10 is: 989,529,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,168,225.90 : 2,624,760,108.45 = 659,433,365.10 : x
  2. Step 2: Convert to fraction form
    1,749,168,225.90/2,624,760,108.45 = 659,433,365.10/x
  3. Step 3: Cross multiply
    1,749,168,225.90x = 2,624,760,108.45 × 659,433,365.10
  4. Step 4: Simplify right side
    1,749,168,225.90x = 1,730,854,390,895,424,256
  5. Step 5: Solve for x
    x = 1,730,854,390,895,424,256/1,749,168,225.90
  6. Step 6: Final answer
    x = 989,529,975.03

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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.