Home / 60,605,334.87-90,908,003.07-14,547,203.79

Finding the Fourth Proportional to 60,605,334.87, 90,908,003.07 and 14,547,203.79

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Solution

The fourth proportional to 60,605,334.87, 90,908,003.07 and 14,547,203.79 is: 21,820,805.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,605,334.87 : 90,908,003.07 = 14,547,203.79 : x
  2. Step 2: Convert to fraction form
    60,605,334.87/90,908,003.07 = 14,547,203.79/x
  3. Step 3: Cross multiply
    60,605,334.87x = 90,908,003.07 × 14,547,203.79
  4. Step 4: Simplify right side
    60,605,334.87x = 1,322,457,246,801,235.50
  5. Step 5: Solve for x
    x = 1,322,457,246,801,235.50/60,605,334.87
  6. Step 6: Final answer
    x = 21,820,805.87

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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.