Home / 111,276,567.64-166,797,045.46-37,430,048.12

Finding the Fourth Proportional to 111,276,567.64, 166,797,045.46 and 37,430,048.12

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Solution

The fourth proportional to 111,276,567.64, 166,797,045.46 and 37,430,048.12 is: 56,105,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,276,567.64 : 166,797,045.46 = 37,430,048.12 : x
  2. Step 2: Convert to fraction form
    111,276,567.64/166,797,045.46 = 37,430,048.12/x
  3. Step 3: Cross multiply
    111,276,567.64x = 166,797,045.46 × 37,430,048.12
  4. Step 4: Simplify right side
    111,276,567.64x = 6,243,221,437,841,627
  5. Step 5: Solve for x
    x = 6,243,221,437,841,627/111,276,567.64
  6. Step 6: Final answer
    x = 56,105,445.83

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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.