Home / 62,146,716.66-93,235,909.22-18,429,072.16

Finding the Fourth Proportional to 62,146,716.66, 93,235,909.22 and 18,429,072.16

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Solution

The fourth proportional to 62,146,716.66, 93,235,909.22 and 18,429,072.16 is: 27,648,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,146,716.66 : 93,235,909.22 = 18,429,072.16 : x
  2. Step 2: Convert to fraction form
    62,146,716.66/93,235,909.22 = 18,429,072.16/x
  3. Step 3: Cross multiply
    62,146,716.66x = 93,235,909.22 × 18,429,072.16
  4. Step 4: Simplify right side
    62,146,716.66x = 1,718,251,298,731,572
  5. Step 5: Solve for x
    x = 1,718,251,298,731,572/62,146,716.66
  6. Step 6: Final answer
    x = 27,648,303.74

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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.