Home / 50,688,316.10-76,144,448.55-48,784,751.30

Finding the Fourth Proportional to 50,688,316.10, 76,144,448.55 and 48,784,751.30

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Solution

The fourth proportional to 50,688,316.10, 76,144,448.55 and 48,784,751.30 is: 73,284,896.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,316.10 : 76,144,448.55 = 48,784,751.30 : x
  2. Step 2: Convert to fraction form
    50,688,316.10/76,144,448.55 = 48,784,751.30/x
  3. Step 3: Cross multiply
    50,688,316.10x = 76,144,448.55 × 48,784,751.30
  4. Step 4: Simplify right side
    50,688,316.10x = 3,714,687,985,387,395
  5. Step 5: Solve for x
    x = 3,714,687,985,387,395/50,688,316.10
  6. Step 6: Final answer
    x = 73,284,896.23

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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.