Home / 32,709,155.93-45,138,933.69-18,025,349.06

Finding the Fourth Proportional to 32,709,155.93, 45,138,933.69 and 18,025,349.06

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Solution

The fourth proportional to 32,709,155.93, 45,138,933.69 and 18,025,349.06 is: 24,875,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,155.93 : 45,138,933.69 = 18,025,349.06 : x
  2. Step 2: Convert to fraction form
    32,709,155.93/45,138,933.69 = 18,025,349.06/x
  3. Step 3: Cross multiply
    32,709,155.93x = 45,138,933.69 × 18,025,349.06
  4. Step 4: Simplify right side
    32,709,155.93x = 813,645,035,732,749.12
  5. Step 5: Solve for x
    x = 813,645,035,732,749.12/32,709,155.93
  6. Step 6: Final answer
    x = 24,875,146.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.