Home / 36,870,631.30-55,308,604.16-14,151,528.55

Finding the Fourth Proportional to 36,870,631.30, 55,308,604.16 and 14,151,528.55

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Solution

The fourth proportional to 36,870,631.30, 55,308,604.16 and 14,151,528.55 is: 21,228,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,870,631.30 : 55,308,604.16 = 14,151,528.55 : x
  2. Step 2: Convert to fraction form
    36,870,631.30/55,308,604.16 = 14,151,528.55/x
  3. Step 3: Cross multiply
    36,870,631.30x = 55,308,604.16 × 14,151,528.55
  4. Step 4: Simplify right side
    36,870,631.30x = 782,701,290,830,888.75
  5. Step 5: Solve for x
    x = 782,701,290,830,888.75/36,870,631.30
  6. Step 6: Final answer
    x = 21,228,312.70

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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.