Home / 337,698,172.13-506,634,591.38-197,756,812.22

Finding the Fourth Proportional to 337,698,172.13, 506,634,591.38 and 197,756,812.22

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Solution

The fourth proportional to 337,698,172.13, 506,634,591.38 and 197,756,812.22 is: 296,686,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,698,172.13 : 506,634,591.38 = 197,756,812.22 : x
  2. Step 2: Convert to fraction form
    337,698,172.13/506,634,591.38 = 197,756,812.22/x
  3. Step 3: Cross multiply
    337,698,172.13x = 506,634,591.38 × 197,756,812.22
  4. Step 4: Simplify right side
    337,698,172.13x = 100,190,441,748,169,136
  5. Step 5: Solve for x
    x = 100,190,441,748,169,136/337,698,172.13
  6. Step 6: Final answer
    x = 296,686,360.83

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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.