Home / 1,136,939,561.22-1,705,572,024.02-350,059,792.94

Finding the Fourth Proportional to 1,136,939,561.22, 1,705,572,024.02 and 350,059,792.94

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Solution

The fourth proportional to 1,136,939,561.22, 1,705,572,024.02 and 350,059,792.94 is: 525,139,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,939,561.22 : 1,705,572,024.02 = 350,059,792.94 : x
  2. Step 2: Convert to fraction form
    1,136,939,561.22/1,705,572,024.02 = 350,059,792.94/x
  3. Step 3: Cross multiply
    1,136,939,561.22x = 1,705,572,024.02 × 350,059,792.94
  4. Step 4: Simplify right side
    1,136,939,561.22x = 597,052,189,572,697,856
  5. Step 5: Solve for x
    x = 597,052,189,572,697,856/1,136,939,561.22
  6. Step 6: Final answer
    x = 525,139,778.70

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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.