Home / 33,134,360.28-45,724,981.24-18,249,398.50

Finding the Fourth Proportional to 33,134,360.28, 45,724,981.24 and 18,249,398.50

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Solution

The fourth proportional to 33,134,360.28, 45,724,981.24 and 18,249,398.50 is: 25,183,929.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134,360.28 : 45,724,981.24 = 18,249,398.50 : x
  2. Step 2: Convert to fraction form
    33,134,360.28/45,724,981.24 = 18,249,398.50/x
  3. Step 3: Cross multiply
    33,134,360.28x = 45,724,981.24 × 18,249,398.50
  4. Step 4: Simplify right side
    33,134,360.28x = 834,453,403,886,687.12
  5. Step 5: Solve for x
    x = 834,453,403,886,687.12/33,134,360.28
  6. Step 6: Final answer
    x = 25,183,929.82

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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.