Home / 111,256,370.68-166,908,486.66-37,487,493.40

Finding the Fourth Proportional to 111,256,370.68, 166,908,486.66 and 37,487,493.40

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Solution

The fourth proportional to 111,256,370.68, 166,908,486.66 and 37,487,493.40 is: 56,239,303.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,256,370.68 : 166,908,486.66 = 37,487,493.40 : x
  2. Step 2: Convert to fraction form
    111,256,370.68/166,908,486.66 = 37,487,493.40/x
  3. Step 3: Cross multiply
    111,256,370.68x = 166,908,486.66 × 37,487,493.40
  4. Step 4: Simplify right side
    111,256,370.68x = 6,256,980,792,070,738
  5. Step 5: Solve for x
    x = 6,256,980,792,070,738/111,256,370.68
  6. Step 6: Final answer
    x = 56,239,303.46

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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.