Home / 53,280,313.02-79,917,151.77-32,813,927.10

Finding the Fourth Proportional to 53,280,313.02, 79,917,151.77 and 32,813,927.10

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Solution

The fourth proportional to 53,280,313.02, 79,917,151.77 and 32,813,927.10 is: 49,218,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,280,313.02 : 79,917,151.77 = 32,813,927.10 : x
  2. Step 2: Convert to fraction form
    53,280,313.02/79,917,151.77 = 32,813,927.10/x
  3. Step 3: Cross multiply
    53,280,313.02x = 79,917,151.77 × 32,813,927.10
  4. Step 4: Simplify right side
    53,280,313.02x = 2,622,395,592,220,416
  5. Step 5: Solve for x
    x = 2,622,395,592,220,416/53,280,313.02
  6. Step 6: Final answer
    x = 49,218,847.33

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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.