Home / 107,628,688.04-161,403,173.34-34,826,585.44

Finding the Fourth Proportional to 107,628,688.04, 161,403,173.34 and 34,826,585.44

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Solution

The fourth proportional to 107,628,688.04, 161,403,173.34 and 34,826,585.44 is: 52,226,980.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,628,688.04 : 161,403,173.34 = 34,826,585.44 : x
  2. Step 2: Convert to fraction form
    107,628,688.04/161,403,173.34 = 34,826,585.44/x
  3. Step 3: Cross multiply
    107,628,688.04x = 161,403,173.34 × 34,826,585.44
  4. Step 4: Simplify right side
    107,628,688.04x = 5,621,121,406,612,640
  5. Step 5: Solve for x
    x = 5,621,121,406,612,640/107,628,688.04
  6. Step 6: Final answer
    x = 52,226,980.64

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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.