Home / 83,041,269.80-114,594,732.06-45,870,750.08

Finding the Fourth Proportional to 83,041,269.80, 114,594,732.06 and 45,870,750.08

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Solution

The fourth proportional to 83,041,269.80, 114,594,732.06 and 45,870,750.08 is: 63,300,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,041,269.80 : 114,594,732.06 = 45,870,750.08 : x
  2. Step 2: Convert to fraction form
    83,041,269.80/114,594,732.06 = 45,870,750.08/x
  3. Step 3: Cross multiply
    83,041,269.80x = 114,594,732.06 × 45,870,750.08
  4. Step 4: Simplify right side
    83,041,269.80x = 5,256,546,314,808,823
  5. Step 5: Solve for x
    x = 5,256,546,314,808,823/83,041,269.80
  6. Step 6: Final answer
    x = 63,300,408.67

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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.