Home / 46,272,228.74-69,416,146.40-15,559,507.31

Finding the Fourth Proportional to 46,272,228.74, 69,416,146.40 and 15,559,507.31

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Solution

The fourth proportional to 46,272,228.74, 69,416,146.40 and 15,559,507.31 is: 23,341,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,272,228.74 : 69,416,146.40 = 15,559,507.31 : x
  2. Step 2: Convert to fraction form
    46,272,228.74/69,416,146.40 = 15,559,507.31/x
  3. Step 3: Cross multiply
    46,272,228.74x = 69,416,146.40 × 15,559,507.31
  4. Step 4: Simplify right side
    46,272,228.74x = 1,080,081,037,342,830.38
  5. Step 5: Solve for x
    x = 1,080,081,037,342,830.38/46,272,228.74
  6. Step 6: Final answer
    x = 23,341,884.90

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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.